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Maybe Magic, Maybe Mundane

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So stop harping on it, Superman.

"Everything Merlin did, my Lady, had another explanation."
Derfel Cadarn, adopted son of Merlin, The Warlord Chronicles

Sometimes you track down the monster and pull the rubber mask off to reveal the janitor.

Sometimes you try that, and the monster gobbles you up.

And sometimes you don't get either way. You are left with nothing except the tracks, the sightings, and hypotheses. Two characters can argue for the alternative explanations, supernatural or naturalistic, without either one of them carrying the Idiot Ball.

How this is done affects any reaction to it. Sometimes it invokes The Chris Carter Effect or Kudzu Plot. Sometimes it is an eminently satisfactory way to create an open ending (generally when the question has not been the focus of the plot).

A common effect is to offer a mundane explanation of how something could have happened, but not in fact establish that is how it did happen. (Such as never trying to eliminate the purported cause and establish that the effect does end.)

The verifiable presence of magic in the world does not preclude this trope; in Fantasy works, this may come into play for divine intervention, or rare forms of magic (vs ordinary forms as well as mundane). Or some magical things may be clearly magical, and others more ambiguous. Conversely, the presence of high technology or other non-magical special powers extends the possibilities of this trope by allowing a greater range of "mundane" phenomena. It can also effectively come into play when characters ponder whether an effect was natural or extremely high tech.

Usually the author won't confirm or deny a solution. If they do, see Doing In the Wizard (or Scientist), Jossed, Magic A Is Magic A, all of which tend to exclude this trope.

Often comes into play with Angel Unaware, and does when characters say Because Destiny Says So about situations that could be interpreted as Contrived Coincidence. Any apparent Dead Person Conversation (particularly if Talking in Your Dreams) may fall under this, if the conversation contains nothing that the character could not have known. Prophecies Are Always Right does not preclude their looking like dumb luck.

Sub-Trope of Riddle for the Ages. Super Trope to Or Was It a Dream?.

Compare Ambiguous Ending; and Fantastique (from The Other Wiki), a genre of fiction typified by supernatural phenomena that is not explained to the reader or the main characters, hinting at a magical occurrence.. Also compare Through the Eyes of Madness, where the audience sees evidence in favor of the weird explanation, but remains unsure of whether it's real or not because of the possible unreliability of the narrator.

Contrast Real After All, which often involves a mix of mundane and magical explanations, but usually makes it clear at the end which incidents were which (at least to the audience, Gave Up Too Soon is common for the characters).

See also Domino Revelation, In Mysterious Ways, and Magic Realism.


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    Anime and Manga 
  • Chiyo's parentage in Azumanga Daioh falls into this. Both Osaka and Sakaki dream of her father being a "cat creature" which is also encountered in the waking world as a stuffed animal. When scenes are shown of Chiyo interacting with her family, her parents are neither seen nor heard (Chiyo's lines to them are typically the sort of declarative statement that would not require a response, and the scenes end before they would have time to speak). Thus, while one possibility is that she has parents like the other girls who just never appear on-camera, there are also the distinct possibilities that her parents are imaginary or that her father is, in fact, the cat-creature.
  • Goshiki Agiri from Kill Me Baby is a ninja, yet most of the actual ninja tricks she uses are either obviously accomplished or purely jokes.
  • Hayate × Blade: Did Wanko REALLY curse those two girls in her debut fight, or did they just freeze from fear at her sheer creepiness?
  • Sound of the Sky thrives on this. Are the main religions right and "Them" were supernatural beings? Are the ghosts real, or just a hungry owl and a PTSD induced hallucination?
  • Some of the things Break does in Pandora Hearts fall into this. We've seen him use actual magic to bind Alice right at the beginning. But he also produces things from nowhere (or out of his hat) which could be illusions or could not. And is Emily ventriloquism or something else?
  • This trope is a major theme in Ground Control to Psychoelectric Girl. The title character, Erio Touwa, believes she's an alien and eventually secludes herself from almost all human contact. Then her cousin Makoto Niwa moves in due to his parents having to work outside of Japan, and he brings her back to reality. She slowly starts to reintegrate into human society, and then a strange girl named Yashiro Hoshimiya appears and berates him for causing her to stop believing in aliens. He constantly ridicules her as well, thinking she's got the same psychological issues Erio went through. At the end of episode 13, Yashiro tells Makoto to move slightly from the position he's standing in. Shortly after he does, a meteor crashes into the exact spot he was just standing in, causing him to wonder if she really was telling the truth about being an alien.
  • Denpa Teki na Kanojo: The Because You Were Nice to Me scene that is Remembered Too Late by Juun could perfectly explain Ame’s Past-Life Memories of being King Juun’s knight. However, it could not explain the Psychic Link Ame has with Juun.
  • In Berserk, the Hellhound entity that resides within Guts. Its presence being hinted in the early Black Swordsman Arc and having a full physical debut in the Lost Children Arc, fans speculate what the Hellhound is and where it exactly came from. Is it an independent spirit that latched onto Guts during the Eclipse event, or is it merely a trauma-induced hallucination spurred by the traumatic Eclipse? Is the Beast a separate and malevolent force that has always resided within Guts since birth, or is the Beast in fact Guts himself and is just an anthropomorphization of his darker nature? As the setting of Berserk has Clap Your Hands If You Believe in full effect, it could have started out as an abstract idea but then took a life of its own through Guts' constant contact with the supernatural world. We just don't know what the Hellhound is and might never know.
  • Death Note:
    • In the manga's final chapter, it's noted that Mikami mysteriously died in prison ten days after Light's defeat, leading Matsuda to theorize that Near wrote in the Death Note so as to restrict Mikami's actions, enabling Light's conviction. The anime includes no such speculation from Matsuda, and Mikami instead commits suicide on the spot, casting doubt on a supernatural interpretation.
    • Then, there was that part where Light's archenemy L appeared during his death, both staring at each other and lampshading L's own death. This almost drove fans insane with their theories, riots and flame wars. Although the author has made it quite clear that the afterlife doesn't exist in the Death Note mythos , there are still speculation that it wasn't Light's hallucination but L actually staring at him supernaturally.
    • The notebook itself is a subject of debate. Does it contain some sort of sentience that can actually bring out the worst in people's egos, or is it just an (extra)ordinary notebook?
  • The title dog of Junkers Come Here can speak and is able to grant Three Wishes to his owner, Hiromi. By the end of the movie he loses his ability to speak and is now a normal dog and Hiromi wonders if Junkers was really a talking dog and if everything that happened was because of his magic or just a series of coincidences.
  • The encounter with Heike Shige in Samurai Champloo may have been the result of the accidental ingestion of psychedelic mushrooms, or he and his men may have actually been undead. There isn't really anything that confirms or debunks either theory, and no mention of the incident was made after that.
  • Ryou from Bokura no Hentai can see his dead sister's ghost. It's left ambiguous whether she's real or not but it's implied he's hallucinating it and it's his subconscious.
  • A number of things that Big Bad Altena does in Noir don't seem possible unless she has some manner of magical/psychic powers, with one scene in particular involving her watching three candles that represent the "saplings" or candidates for her plan to recreate the titular Noir, a duo of two girls who "govern death" on behalf of an Ancient Conspiracy. When one of the candles goes out representing how one, Chloe, has just died Altena not only seems to know what it means but which sapling it was referring to. Not to mention how Altena is generally pretty unsettling and vaguely supernatural, and lives in an Eldritch Location somewhere between Spain and France that happens to feature an active volcano.
  • It's left vague if Yuuki post-episode eight in Tokyo Magnitude 8.0 was a ghost or Mirai hallucinating. He did have hope Mari's daughter was alive even though he saw her presumed daughter's body, which could mean he has a knowledge of the dead, and we see him disappear later. However it's possible that was all in Mirai's head and she was imagining what Yuuki would do.
  • In Peach Girl, an otherwise fairly realistic slice-of-life/Drama series, resident Alpha Bitch Sae sometimes displays... interesting abilities, such as becoming paper thin, usually when she's depressed. You'd just chalk this up to artistic effect, except sometimes it affects the plot - She walks right past a security guard by turning wafer-thin and hiding when he tries to stop her, and he reacts as you really would in that situation. Another time she hides under a box no human could reasonably fit into, by once again, slimming herself down.
  • The main point of Miki Yoshikawa's one-shot The Demon's Classroom. An elementary school class gets a new teacher who claims to be Diablo de Mon, the former king of the underworld. At first, he acts quite weird and seems oblivious to the customs of human society, making the kids think he really is a demon. When they decide to try and bust him as a demon, they are unsuccessful as now he acts like a normal human. By accident, they set fire to his house, and the next morning, the house is whole, and de Mon himself is unharmed. He claims he used his powers to nullify the fact that the fire took place. Then the main character notices that he has burns on his hands. At the end of the story, the narration states that the kids grew to like de Mon, but never actually found out if his claims were true.
  • Until now School-Live! made readers wonder whether Yuki did actually see the ghost of her teacher, Sakura-sensei AKA Megu-nee. The readers know that Yuki is delusional and an Unreliable Narrator (and that Megu-nee is Dead All Along), so the most likely explanation is that it's just another hallucination. However, the apparition always seems to know what's going on and to actively help the girls. It's also implied somewhat that Yuki's helpful (if apparently strange) suggestions come from her.
  • The ending to Your Lie in April has Kaori's death happen during a piano performance of Kousei's. It's left vague if her playing the violin alongside him and later bursting into light is another one of the artistic interpretations from Kousei's head while he plays music, or if that was really Kaori's spirit playing one last song with Kousei.
  • Dragon Ball: The Ultra Divine Water. Korin says that it's magical and can unleash a fighter's latent power. Yajirobe claims that the water is just poison after tasting it. In the anime, the Darkness, the entity who guards the Ultra Divine Water, states that the water is poisonous, but it does bring out a fighter's latent abilities if they can withstand the pain and have latent power to bring out. In ''Z, it appears that the Ultra Divine Water was just really powerful poison since as a Saiyan, Goku gets stronger from near death and no one before Goku has ever survived drinking the Ultra Divine Water, so we don't know if it can make a human stronger.
  • JoJo's Bizarre Adventure: Diamond is Unbreakable has Mikitaka Hazekura, who claims to be an alien with Voluntary Shapeshifting powers and a weakness to loud-noises like sirens, but when Josuke meets his mother she says he's just an ordinary boy who's obsessed with aliens. The series deliberately avoids revealing if he's really an alien or just a very eccentric human being whose abilities come from a Stand (which is Mundane by JoJo standards).
  • Tsukiuta abuses this trope. It's an idol anime, following two six-member boy bands. Shun, the leader of one of the groups, is known as the "demon king", and sometimes seems to have supernatural powers... but it never goes into whether or not this show takes place in the real world, or some sort of world where that's possible. And then there's the one episode featuring the female equivalent group - who, apparently, are magical goddesses-in-training from the moon. And the boys don't know.
  • Pokémon: The episode "The Poké Spokesman", the titular spokesman, named Simon, claimed to be able to speak with Pokémon and understand them. Many people considered him a conman, but he explains to Ash and company why he insists he's not. He tells about how, as a child, he was trapped in a cellar during a storm. During this, a Rattata, Pidgey and Oddish appeared and actually spoke with him. He spent hours talking with them, but when he fell asleep and the storm was over, the three of them disappeared and he couldn't understand Pokémon in human language anymore. He does admit it's possible he was dreaming and he's fooling himself, but he truly believes he can communicate with Pokémon.
  • Komori-san Can't Decline!: At first Komori just seems to be pretty strong from years of helping people. Then it seems like she has Super Strength. Then it seems like just being asked to help with something gives her a Determinator status that enables to her to do it against all logic to a level even other characters consider almost supernatural. Considering that this takes place in the same world as Cool-kyou's other works, this isn't really so implausible.

    Comic Books 
  • At one point of Superman storyline Kryptonite Nevermore, Superman confronts a villain who uses an ancient artifact — called the Devil's Harp — to steal powers and abilities. After breaking the Harp, Superman ponders on its nature: Was it a magical device? Or just a piece of forgotten technology? He concludes that he will never know, the story does not tell, and both answers are possible in this setting.
    Superman: I guess we'll never know what this thing was! Magic — or the relic of some forgotten science — or how it took musical talent from Timos Achens and super-powers from me! A pity... such a device could have been a great good!
  • Batman:
    • The villain Scarface, a ventriloquist dummy mob boss, is sometimes teased as something more than a delusion of an unstable mind. The Ventriloquist himself believes that the dummy is possessed by the spirit of a gangster rather than a facet of his own personality; since it was cut from wood of a tree that in the past was used to hang criminals, it is a rather spooky origin for a seemingly mundane puppet. How "real" Scarface is also depends on the continuity. In some, the Ventriloquist is able to free himself of Scarface's influence via therapy; in others, all it takes is destroying the doll.
    • Zigzags in Batman: The Cult with Big Bad Deacon Blackfire, who claims to be a 500-year-old Native American mystic. On one hand, his methods of recruitment are clearly shown to be based on psychology and drugs, just like documented cults. On the other hand, evidence suggests Deacon Blackfire really was immortal. Whether he was a complete fraud or merely a partial fraud is never fully explained.
    • Batman as a whole tends to take this approach to the nature of Gotham City itself and Arkham Asylum in particular. Is the city cursed, plagued by demons, tormented by Darkseid's Omega Power, by nameless things, or is it just an incurable Wretched Hive Of Scum And Villainy all on its own? Hints at various supernatural origins for the city's woes and the Asylum's troubles come and go, but none are ever confirmed and there's always a mundane or comic-book-mundane explanation for everything else.
    • Bat-Mite's whole Post-Crisis existence. Two stories by Alan Grant show Bat-Mite appearing to a criminal named Overdog. Both times Batman (who doesn't find Bat-Mite) rationalizes that these were just Overdog's drug-induced hallucinations, but the reader is left wondering...
  • Global Frequency #5, "Big Sky", revolves around the appearance of a spectral, otherworldly being referred to as an 'Angel', which is powerful enough which drives the entire population of an isolated Norwegian coastal town mad. The team eventually discover a mundane explanation involving the burning down of a local church and resonance around local rock formations which caused sensory overload — but then, after they've identified this explanation, one of them floats the possibility that the appearance of a real angel might have similar effects involving similar probabilities.
  • Spider-Man:
    • JMS' Spider-Man introduces a character named Ezekiel that claims that Peter's powers aren't a mutation caused by an irradiated spider bite, but are in fact "totemic" powers carried by the spider which it felt compelled to pass on after being hit by the lethal radiation beam. It was written in a way letting it be totally ambiguous if either this version or his classic origin is the real one, and even suggesting that both might be true to some extent. When Spider-Man asks an ally of Ezekiel which explanation is true, he simply responds that one explanation didn't necessarily contradict the other.
    • When the original Mysterio came Back from the Dead, he appeared to have supernatural abilities, supposedly gained in Hell. Given that he was already a Master of Illusion, it's impossible to be sure how real these powers were, and in the post-One More Day timeline they haven't come up.
  • The antagonist of the Blake and Mortimer book The Sarcofagi of the Sixth Continent claims to be the ancient Indian emperor Ashoka the Great, who first "resurrected" while Mortimer was a young adult to help free India from British rule and later during the "present" to torment the 1958 World's Fair. While it turns out that there is some Legacy Immortality at play since the present Ashoka is actually the daughter of the one Mortimer met in his youth, the identity of the latter is never revealed. Also, they never explain his albino monkey guardians that can be summoned via a puff of smoke.
  • Alan Moore's Providence deals with this trope and hangs a Lampshade on it. The approach to Lovecraftian horror in the books is to present it this way to Robert Black, while the reader knows the truth. Robert Black, being an aspiring writer, lampshades the trope by describing it in his commonplace book at the end of Issue 4:
    Robert Black: Now, if something supernatural were to actually occur to someone in real life, anyone normal would just run a mile. They wouldn't have the author and reader's interest in unraveling the mystery and getting to the story's end. They'd simply flee. I know I would, and I like to think that I'm a normal person underneath it all. I suppose the only way to handle it realistically is to rely on people's tendency not to believe that anything out of the ordinary is going on, even if evidence is mounting to the contrary."
  • Punk Rock Jesus reveals towards the end that Rebekah, secretly the protagonist's sister was given a massive dose of drugs and appeared to be drowned as an infant. The characters of Thomas and Sarah briefly debate if her survival was a scientific anomaly or a religious miracle. The readers are left to decide for themselves.
  • The Ultimates began with an unclear origin for the powers of The Mighty Thor. Is he a real God from Asgard, attacked by a rival god with reality-warping powers? Or just a madman with delusions of grandeur, who stole high-tech weapons produced in Europe? In the first two story arcs, both options seemed plausible to the reader. The final answer only came at the end of the second arc: he's the real deal.
  • Until one particular infamous story (regarded as non-canon by much of the readership), this is how the supernatural was handled in The Phantom (the one who lives in the Skull Cave in the Deep Woods surrounded by the Bandar pygmy poison folk). Any time something supernatural was depicted, there was always an alternative "natural" explanation such as magic tricks, illusions or hallucinations caused by fever or gas.
  • The Transformers: More Than Meets the Eye and the rest of IDW's Transformers comics do this quite a bit:
    • The Annual issue. Did the ground in Theophany give way by chance, or was it in response to Drift's plea? Was everyone teleported to safety because the Metrotitan's faith in the Cybertronian race restored after Rodimus' selfless act, or was it because he got the energy to do so after some of his mass was displaced? Did Ore disappear because Primus sent him to the Afterspark, or, as an extension of the Metrotitan (having been temporarily resuscitated by him), did he teleport along it? Was it something else? We'll never know.
    • Scoop mentions an old prophecy that seems to describe Starscream and a threat Cybertron's facing. The prophecy seems to genuinely play out, but Galvatron later claims Alchemist Prime made the prophecy while drunk and a flashback confirms that. So was Alchemist a genuine seer who predicted the future or a drunk who made some vague and lucky guesses?
    • Six-Of-Twelve and Tyrest both claim to have visions of Primus telling them what to do. The former is a fundamentalist carrying a fake Matrix and the latter suffered brain damage that could easily explain the visions as mere hallucinations. And yet they both seem extremely certain of what they're seeing and the "visions" supposedly gave them information that most people don't know, like how Titan organs can be used to make a space bridge.
    • A lot of the ancient technology seen blurs the line between magic and science. The Enigma of Combination has a source code and can be downloaded like a mundane program, but it does things that no other program in existence can, like influencing people's minds. Titans could be divine beings or simply extremely old and large Transformers. The Matrix might just be a glorified flash drive used to store data and interface with Vector Sigma or it could be a genuinely magic talisman. Alpha Trion is one of the First Thirteen Primes and claims they weren't really mystical in any real way, but a lot of their technology is amazingly advanced for the feudal society they were born in and Trion himself seems to be practically immortal, even by Transformer standards
  • In Johnny the Homicidal Maniac, it's never entirely clear whether Johnny's house is home to an Eldritch Abomination and a set of demonic dolls, or if he's a schizophrenic psychopath. Word of God seems to support both at once
    Johnny: It's possible I'm quite horrendously insane.
  • Thanos Rising: It's made deliberately vague whether Thanos is insane or not and whether his visions of Death are real. No one except him can see her so others just see him talking to empty air or corpses. According to his father's scanners, there's nothing to prove that someone is really talking to him. However, Death is a Cosmic Entity with powers far beyond any mortal, so that wouldn't really be a surprise. At the end, Thanos ignores her.

    Comic Strips 
  • Calvin and Hobbes:
    • Is Hobbes a real person, or (as most people around Calvin think) just a stuffed animal subjected to Calvin's vivid imagination? Careful attention reveals that instead of both being possible, neither is: Calvin could hardly tie himself to a chair, for instance, which Hobbes has done to him (on request).note  On the other hand, photos of Hobbes in action show only a stuffed tiger. The best we're likely to get is the author's comment that "Calvin sees Hobbes one way, and everyone else sees Hobbes another way. I show two versions of reality, and each makes complete sense to the participant who sees it."
    • This comes up with some of Calvin's other apparent fantasies, too. In one series, he creates several duplicates of himself; no one besides him and Hobbes sees more than one Calvin at a time, but his mother seems a bit perplexed at how she keeps finding Calvin in unexpected places. On the opposite side there are also fantasies that have very mundane solutions that are pointed out, such as when Calvin imagines a baseball coming to life and chewing up his bat, Calvin's father points out the mundane idea that Calvin had been hitting rocks with it, despite Calvin clearly being scared...
  • In Peanuts, does Snoopy's dog house really fly, or is it just his imagination? There's also the question of how it can be Bigger on the Inside, and how he got all the stuff that is supposedly inside it; claims have been made by him and other characters that it contains a television, a pool table, a book collection, and even a Van Gogh (which he replaced with an Andrew Wyeth after the dog house was destroyed in a fire).

    Fan Works 
  • In the Heroes of the Storm fanfic Heroes Of The Desk it's not quite clear what items in the Strategic Prevention, Extraction, and Ablation Regiment's arsenal are actually Magic by Any Other Name versus simply being too advanced for "outsider" science to comprehend. There are some items which fall under Aluminum Christmas Trees and would presumably be more advanced versions of actual concepts, and then there are other 0-10-4s where despite best efforts the best SPEAR can come up with is A Wizard Did It.
  • Happens in the Our Miss Brooks fan fic The Reunion Assembly, Chapter 13, "Connie Dreams." Connie dreams that the long-deceased Mrs. Davis and Mr. Conklin pay her a visit. All Just a Dream Or Was It a Dream??
  • Done 'masterfully' in Reflections. The fate of the dead are left intentionally vague with enough to support either viewpoint.
  • Hobbes' revised backstory in Calvin and Hobbes: The Series is as ambiguous as can be - Calvin's mom put him in the trap, but she found him laying on their property, looking brand new.
  • In My Little Mission: Sneaking is Magic, it's left ambiguous throughout the entire story as to whether Snake really was transported to Equestria or whether the entire thing is an illusion happening in his head. It's implied that Ocelot traveled to Equestria too which would mean that Snake really did go there, but it's never confirmed.
  • Explicitly how Gnome magic functions in Strike Witches Quest. this is doubly hilarious due to the explicit Magitech and Magic A Is Magic A of witches.
  • Loneliness, the first Big Bad of Season 1 of the Pony POV Series could potentially be a supernatural parasite, a Split Personality of Trixie's, a manifestation of Discord's magic, an Eldritch Abomination, Trixie's potential unawakened Nightmare, a Shadow Of Existence attempting to steal Trixie's Light to reconstitute itself, or simply a figment of Trixie's imagination. Support is given for all possibilities and which if any is the actual origin is never explained, either in universe or by Word of God, who intentionally left it ambiguous to make her that much scarier, and she's thoroughly destroyed at the end of the fight with her, so there's no chance for the characters to find out.
  • A Brief History of Histories: Usagi and Luna discuss this after Sailor Moon saves her father, Chairman Tsukino, and he fails to recognize her. Usagi's convinced he did recognize her, but didn't want to acknowledge her because he thought she wasn't brave enough during the fight. Luna reassures her that her transformation includes magic to protect her Secret Identity. However, she's uncertain whether or not that's actually the case.
  • Eric the Hedgehog in Sonic X: Dark Chaos. Is he simply an eccentric and lucky Idiot Savant, or is he a Humanoid Abomination with the power of Clap Your Hands If You Believe? Both explanations are implied in the story.
  • Angel Of The Bat is kind of all over the place. Aliens (e.g. Superman, Supergirl...) definitely exist, magic (via Zatanna) definitely exists, God in some form or another definitely exists (as The Spectre is mentioned) and Deacon Blackfire was indeed immortal, as is his servant and Big Bad The Seraphim. The ambiguous part is whether God is a kind figure, caring for his servants such as Cassandra or if she just imagined God caring for her and overcame her adversities herself. After overcoming her Crisis of Faith she admits everything she believes may just be a beautiful dream, but chooses to believe it isn't.
  • Discussed in Return Of The Primarchs when Fulgrim crashes into a planet that remembers his murderous, demonic future version. Seeing that this Fulgrim is heroic, the leader of civilians says that either a miracle happened and past Fulgrim returned, or the man in front of him is a crazy Space Marine who convinced himself that he's the Primarch from Great Crusade times.
  • Partly why Metroid 2 Secret Worlds is so haunting. Is it all an elaborate hoax and the protagonist merely a sucker? Or was Palm really visited by the ghost of Gunpei Yokoi?
  • In the Outlaw Star fanfic A Fistful of Dragonite Aisha’s skinchanging ability, if any, is showcased off-screen, and any witnesses killed quickly after seeing it. Whether or not she truly has supernatural powers is left to interpretation. Word of God is that this was set-up deliberately from the start..
  • In Mass Effect's fanfic Resurgence, part 3 of the Parable series, Jane/Shepard often had Silent Hill-esque nightmares that can all be explained as the symbolism of her various fears and regrets from the suicide mission. But in the last dream she had in that in that part where Jane was chased after by something with unnatural screams and infant-liked wailings, she was saved by two invisible beings whom she described as warm, protective, easy to pleased, and innocent. When she woke up, she just has been puked out from the Baby Reaper after her husband Garrus killed it and later, they discovered that she's been pregnant, with twins. The author never explain more about it other than the fact that the whole thing was inspired by Silent Hill.
  • Concerning Us, Janine's encounters with the supernatural. Did John and James really speak to her or was it her damaged brain's attempt to function after the loss of the psychic links? Did she really see something else or was it just an illusion? She even admits her own Unreliable Narrator status, but chooses to believe in it anyway, because the other alternative feels unbearable... which again can be the product of her revived (and certifiably insane) status or just good old human nature.
  • In A Night In The Sculpture Garden, Molly Hooper finds her encounter with Irene Adler so bizarre that she's not sure whether it was real or she imagined the whole thing.

    Films — Animation 
  • The Adventures of Ichabod and Mr. Toad deliberately leaves it ambiguous as to whether or not the Headless Horseman exists, unlike the book, which very strongly hints that the horseman was Brom Bones in disguise. Notably, the Horseman's horse is the same color as that of Brom Bones, and he also carries a sword identical to that Bones previously wielded. However, Ichabod does at one point look down the Horseman's coat and doesn't see anything, implying what he encountered was the real deal. In another scene the Horseman's horse jumps from a hill to another who was quite far from the former like it was flying. A thing that a normal horse wouldn't have done it.
  • In Disney's The Hunchback of Notre Dame, it's ambiguous as to whether or not the gargoyles are sentient and capable of movement. It's possible they're just imaginary friends Quasimodo created to deal with his isolation. In the climax, another gargoyle appears to come alive, scares Frollo, and breaks. While it's possible that this was a supernatural occurrence, the gargoyle may have just broken off from Frollo's weight (especially considering he'd accidentally cracked its base with his sword earlier), and it making a face could be explained as Frollo just seeing things, especially since he wasn't exactly in the best mental health at the time. The sequel, made by different people, apparently reveals they were Real After All, but that last part may have been an unrelated hallucination.
  • The LEGO Movie has an example that goes beyond the others; Late in the film, it's implied that the whole adventure is just real-life human Finn's playing with his dad's Lego sets... but our hero Emmet is fully conscious and — with some difficulty — capable of moving a little while in the "real world".
  • The ending of Disney's version of Peter Pan leaves it ambiguous whether the adventures in Neverland were real or All Just a Dream of Wendy's. Unlike in the original play and novel, where Wendy and her brothers spend many days in Neverland and come home to find their parents grieving their absence, here the trip lasts just one night, the children are already back home by the time the parents come back from their dinner party, and while they see what looks like the pirate ship sailing in the distant sky, it's purposefully drawn so we can't quite tell if it really is the ship or just a cloud formation. The sequel more or less confirms it to have been Real After All, though.
  • In The Prince of Egypt, the Egyptian priests' magic is presented this way—they change their staffs into snakes in the middle of a huge Villain Song, with a bright flash that keeps the audience from seeing what actually happens. They also move impossibly far in parts of the song when the screen goes dark for an instant, but that could just be musical convention instead of in-universe magic, or they could have employed body doubles. They also apparently summon floating glyphs and control flames with gestures during the same number. Earlier on, their presentation of Tzipporah in tribute to Rameses wouldn't be out of place in a modern magic show, apart from how "the Midian girl" is tied up for real. Them turning water into blood looks more obviously fake, though: they just add some powder that gives it a reddish tint. Of course, the point of the demonstration was to make Moses look like a deceiver. Overall the simplest explanation is that they are pure fakers, but it leaves open the possibility that they have some actual powers as well.
  • Ratatouille: Is Remy really imagining Gusteau so he has someone to talk to when he's alone, or is Gusteau really speaking to him as a spirit? While the movie leans to the former, the fact that Gusteau knows things Remy doesn't and can physically touch him suggest the latter. Interestingly enough, the script doesn't refer to him as a ghost or as a figment of Remy's imagination, only a "sprite". Thus it is up to the viewer what exactly he is.
  • In Tangled — Flynn and Rapunzel argue.
    Rapunzel: Something brought you here, Flynn Rider... Call it what you will. Fate, destiny...
    Flynn: A horse.

    Films — Live-Action 
  • In 13 Assassins, one of the characters is stabbed through the throat and has his stomach sliced open. He falls down, seemingly dead. At the end of the movie, he returns, only slightly bloodied, and explains that samurai swords are child's play compared to wrestling bears. In an interview, the director says it's up to the viewer to decide whether he was just a really tough guy, or if something supernatural had happened.
  • In The Abominable Snowman, while it's pretty much certain that the yeti have a Psychic Link, it's not clear whether the climbing team's Hearing Voices and whatnot is due to psychic meddling or to the fact that they're on a River of Insanity voyage (or both).
  • In Avengers: Age of Ultron, The Vision lifts Mjolnir, a weapon that Only the Chosen May Wield. It's unclear whether this is because Vision is worthy to wield the hammer (magic), or because he's an android and lifting the hammer is purely mechanical action (mundane). Thor believes the first, Tony thinks the second, comparing it to dropping the hammer in an elevator.
  • Being a psychological horror film, The Babadook leaves a lot open to interpretation. It's more than possible that the Rule of Symbolism is at play here, and that the entire story is allegorical with the Babadook representing the power of grief, resentment and the strain of single parenthood and how the denial of these problems can consume you.
  • Selina Kyle's 'powers' in Batman Returns. The supernatural would definitely explain how a mousy assistant could gain the ability to actually hold her own against Batman and survive fatal falls and several gunshots. Then again maybe her brush with near-death simply pushed her over the edge and turned her into a combination of The Determinator and The Unfettered, making her run on sheer will power.
  • Below: Were the strange apparitions the result of high CO2 levels or vengeful spirits? On the one hand they clearly weren't Dead All Along, on the other something other than guilt brought them back to the site of the hospital ship they accidentally torpedoed and deliberately covered up...
  • Bedtime Stories: It's never clear whether the kids control what happens to the main character, or it's just a series of bizarre coincidences and self-fulfilling prophecies.
  • In Big Fish, most of the things Edward Bloom says in his stories turn out to be exaggerations based on things that actually happened (for example, Karl was indeed a giant, but not nearly as big as Will imagined him). However, we never learn whether seeing his own death in the witch's eye was real or not, as we never hear him say what happens.
    • Big Fish is an interesting case as it intentionally plays with this trope a bit. The stories in the beginning of the film are rather outlandish, but the further into Edward's life they are the more down-to-earth and less magical things get until his final stories are more likely. This is supported with Jenny's version of Edward's second arrival in Specter, where she also seems to remember Karl as rather more giant than he actually is, though it does keep the magical element of the giant flood where Edward sees a mermaid.
  • Birdman ultimately leaves it ambiguous as to whether Riggan's telekinetic powers were real, although some parts heavily imply that he was imagining them, or at the very least exaggerating them.
  • Black Death ends like this, with the witch taunting the protagonist that her "black magic" was really tricks and misdirection she used to control the villagers. This is particularly stinging because the protagonist had earlier killed his love interest after she had been "raised from the dead" as a mindless abomination... the witch implies she was merely heavily drugged and was never dead in the first place. It's left ambiguous as to whether this is the truth, or if the witch was simply lying to the protagonist to get him to lose his faith in God.
  • Children of the Corn II: The Final Sacrifice puts the supernatural stuff in the series in question by revealing that the current setting, along with the previous one, has been exposed to contaminated corn that causes hallucinations for years.
  • In Curse of the Crimson Altar, just before Morley perishes falling through the roof of the burning Craxted Lodge, and image of Lavinia Morley appears laughing above him. It vanishes as he falls, leaving the three characters who saw it wondering if it was real.
  • In The Dark Knight Rises, Ra's Al Ghul drops in to have a chat with Bruce, despite having died at the end of Batman Begins. It could easily be a hallucination, but Bruce gets relevant information from it that he didn't know. It would be easy to argue whether it was a hallucination or if Ra's actually is immortal. Though it does turn out that said information is false, so if Ra's was indeed around for that conversation, he's quite good at bullshitting.
  • In Dark Mirror, has the ghost of Elenor been possessing Deborah to kill these people, or is Deborah just going crazy? The disappearing bodies and the blood trail ending at the wall is suggestive, but not conclusive.
  • Descendants: The villain kids make a Love Potion and wonder if the human tear to be used as one of the ingredients really needs to be generated by sadness. When Jay suggests using onions to force someone to shed tears, Evie offers a scientific explanation to believe it won't be the same thing.
  • In The Devil's Candy, it is fairly ambiguous whether Satan is actually speaking to Ray, or if he's just Axe-Crazy
  • Les Diaboliques ends with a kid claiming to have talked to Christina, who died of a heart attack. The boy has a reputation of being a liar, so is he lying now? He did say the truth about seeing Michel, so did he actually see a ghost? Or did Christina survived her attack, just like Michel faked his death earlier?
  • In Don't Go in the House the Villain Protagonist hears voices that we assume are just auditory hallucinations, though as he's dying they call him a failure and say they'll find someone else. Before the credits role, another abused little boy is shown hearing similar voices.
  • The film Dracula's Daughter, despite being advertised as a sequel to the famous Bela Lugosi Dracula film, remains maddeningly vague on whether the title character actually is Dracula's daughter. She's never seen doing anything overtly supernatural like Dracula in the first film, and ultimately dies from a stake in the heart, something equally lethal to both humans and vampires.
  • In Eve's Bayou, the main character uses voodoo to try and kill her father for hurting her sister. He does die at the end, as a direct result of Eve's actions, but it is never explained whether or not the voodoo had a hand in what happened.
  • The Exorcism of Emily Rose: Was she possessed or insane? Only in the movie, however. The case it was based on is much less ambiguous, and far more depressing.
  • The Facts in the Case of Mister Hollow has as its subject a Spooky Photograph of a Secret Circle of Secrets, as observed by an Occult Detective looking for evidence. Over the course of the film, it's left rather ambiguous as to whether the elements of the photo that visibly change or manifest detail beyond what the eye could see are symbolic of the investigator's gradual epiphany as they tie events together and notice new details, a Glamour Failure on the part of the paranormal cultists, indicators of a potentially lethal Portal Picture, or some combination of all three.
  • Friday the 13th leaves it ambiguous as to how exactly Jason Voorhees survived drowning in Crystal Lake as a child. While Part 2 simply presents it as a case of Never Found the Body, Jason Lives presents the theory that Jason did indeed drown in the lake and has always been some sort of supernatural entity.
  • In the Don Knotts classic The Ghost and Mr. Chicken, the invisible piano player who haunts the mansion is later revealed to be a parlor trick by the Gardener, who is organizing a plan to unveil the murderer who killed the house's owners - their son. However, certain other things in the house are more difficult to explain, such as the front door, and at the very ending, when the protagonist and his love interest are being wed, someone starts to play the Piano in the tune of the ghostly theme - someone who isn't there . . .
  • Cassandra Nightingale in Hallmark Hall of Fame's The Good Witch and its sequels. Usually, it's made clear that her "magic" is really Granny Weatherwax-style "headology" ...but each film has at least one or two little moments (e.g., brooms appearing just when she needs to sweep up, doors opening of their own accord, plants in her garden seeming to shift to trip up trespassers, Cassie being able to greet someone by name before seeing them, Cassie being able to detect someone in pain while being on the other side of the house, etc.) that hint that she could have real powers.
  • Halloween (1978) makes it ambiguous whether Michael Myers is just a really tough serial killer or whether he is, in fact, an indestructible Boogeyman. The film allows for either interpretation, though the last scene leans towards the latter. Some of the sequels avert this by making Michael an explicitly supernatural entity.
  • Lillith of Hansel and Gretel (2013) claims to be hundreds of years old, and repeatedly makes characters hallucinate. However, there's no real proof to her claim of longevity other than a few photographs she claims depict her, and all of her tricks seem to be done via drugs.
  • Hot Tub Time Machine repeatedly draws attention to this trope and straddles a strange line between playing it straight and parodying it in the character of the Hot Tub repair man, who may just be a cloudcuckoolander repair man, or may be some sort of Time Police setting the time travelers on their way. Jacob even lampshades it, by noting that the repairman's words perfectly support either theory, and asks if it would kill the repairman to just give him a straight answer.
  • The opening of Indiana Jones and the Temple of Doom: Shiva sent you! Indiana attempts to convince them that it really was a string of wild coincidences that brought him there, alive, despite many, many things that could have killed him if they had shifted by a hair's breadth. Oddly enough, they continue to find the divine intervention plausible. (Later events are clearly supernatural; it's only Indiana's presence that is ambiguous.)
  • It's possible "La Femme" from Inside is some kind of ghost.
  • The titular highway of Interstate 60. When Neal asks how he can be driving down a highway that doesn't exist, he's literally offered several possibilities.
    Grant: Maybe it's another dimension, maybe you're in a coma, maybe you're hallucinating, or maybe, just maybe, you're dead.
    Neal: So, which is it?
    Grant: What do you want from me, kid? I just gave you a bunch of answers, all of them reasonable. You want an answer? Pick one!
  • I, Robot: Sentient robot Sonny has a constantly recurring "dream" of sorts, in which he sees a man on a hill in front of a crowd of robots, there to free them from slavery. Since robots can't have dreams, Spooner infers that Dr. Lanning programmed a video in Sonny as a clue prior to his murder. This assumption is seemingly proven correct, but then during the epilogue, Spooner directs Sonny to the hill in his "dream"; when Sonny gets there, he finds himself looking down on the exiled NS-5 robots, in exactly the same way as the man in his dream. A coincidence? Or something more?
  • Fantastically done in K-PAX, where the film never truly answers the question of whether the main character, prot, is an alien or just a very convincing delusional man named Robert Porter who suffered a psychotic break after his family's murder. The audience is left to wonder, and the possible consequences of either answer end up surprisingly heartwarming. Though the fact that he can apparently see infrared light makes the delusion pretty convincing.
  • Kundun takes this stance towards Buddhist beliefs about reincarnation. It's never made clear if the Dalai Lama reincarnates into a young boy, or a young boy seems to be just the right kind of candidate who could be raised into becoming the Dalai Lama. The film's final lines hangs a Lampshade:
    Indian Soldier: May I ask, are you the Lord Buddha?
    The Dalai Lama: I think that I am a reflection, like the moon on water. When you see me, and I try to be a good man, you see yourself.
  • The Lone Ranger:
    • The Lone Ranger somehow survives the attack on his team. The horse tells Tonto that the Ranger died and came back to life. Tonto tries to convince the 'spirit horse' to bring his brother back instead.
    • Tonto also believes Cavendish isn't an ordinary criminal, but a Wendigo. This is the explanation for why the Lone Ranger uses silver bullets. Cavendish being a cannibal doesn't help things...
    • The Lone Ranger not only gets a psychic vision from picking up a piece of Cavendish's silver, but despite not having fired a gun in eight years prior to his "death", he manages to repeatedly pull off ridiculous trick shots. He finally just goes with it.
      The Lone Ranger: "Spirit-walker." ...I can do this. (Shoots gun out of Cole's hand with his last bullet - saving Tonto with the bullet Tonto forged to kill the "Wendigo".)
    • And that crazy, crazy horse.
    • This also falls under Unreliable Narrator thanks to the framing device of Tonto telling the story.
  • In Lovely Molly, is Molly possessed or just going crazy? Only at the very beginning and the very ending of the film does anyone but her seem to perceive what is happening.
  • In Mad Max: Fury Road, Max's flashbacks to Glory the Child seem like simple traumatised hallucinations, but the one that inspires him to suggest that Furiosa and the wives take the Citadel contains a split-second precognitive vision of the extremely tenacious Polecat who will later come very close to giving him a fatal headshot during the climax. The fact that the same vision reappears at precisely the right moment to help him survive said headshot (by triggering his instinct to cover his face just as the crossbow gets fired at his head,) might suggest there is something supernatural to it. If it is indeed Glory's ghost, then him receiving painful and distracting visions when he flees despite them telling him to "stop running", but helpful ones when he decides to help people, might suggest it is a benevolent ghost trying to guide him to reconnect with his fellow humans.
  • In A Matter of Life and Death: did his head injuries cause his visions? Or are the angels really discussing the proper thing to do with him?
  • The Men Who Stare at Goats: The film never answers if there's real psychic powers or not. The main character does run through a wall at the end. However, a second after he's shown doing so, a picture frame falls off the wall, implying that he could have actually slammed into it but imagined himself going through. Like every other "paranormal" incident in the movie, it's up to the viewer to decide.
  • Mermaid: It's left ambiguous whether Alice actually causes things to happen by wishing for them.
  • The Messenger: The Story of Joan of Arc: The film suggests the possibility Jeanne didn't really see signs from God, but is just a mentally ill girl who saw what she wanted. On the other hand, some things here (such as somehow picking out Charles from a room full of nobles) don't get explained.
  • In Miracle on 34th Street, the old guy who claims to be Santa Claus never does anything unambiguously supernatural. Even his piece de resistance, finding exactly the thing Susan wants for Christmas even though nobody was sure it existed, might just be a stroke of good luck.
  • Done ineffectually by the infamous finale of the B-Movie Monster a-Go Go. After about an hour of the monster killing people and scientists trying to figure out what's going on, the cops and military are finally chasing the monster down and seem to have it cornered in the sewers. And than suddenly the monster is gone. No it doesn't die it just inexplicably disappears and the astronaut who became the monster at the start of the movie is found safe and unharmed. The following absurd narration is the only explanation given:
    "As if a switch had been turned, as if an eye had been blinked, as if some phantom force in the universe had made a move eons beyond our comprehension, suddenly, there was no trail! There was no giant, no monster, no thing called "Douglas" to be followed. There was nothing in the tunnel but the puzzled men of courage, who suddenly found themselves alone with shadows and darkness! With the telegram, one cloud lifts, and another descends. Astronaut Frank Douglas, rescued, alive, well, and of normal size, some 8,000 miles away in a lifeboat, with no memory of where he has been, or how he was separated from his capsule! Then who, or what, has landed here? Is it here yet? Or has the cosmic switch been pulled? Case in point: The line between science fiction and science fact is microscopically thin! You have witnessed the line being shaved even thinner! But is the menace with us? Or is the monster gone?"
  • Depending on how you interpret the eye protecting "true magic" in Now You See Me.
  • Nymphomaniac: Joe is possessed by The Whore Of Babylon (but maybe it was only an epileptic seizure after all). She later grows to lead a gang to fight against Love, because love only leads to jealousy... (or maybe this gang was an actual Satanic Cult after all). Having personally encountered demonic forces and been deeply involved with them, Joe has grown into an atheist who do not believe that the supernatural exist... but does this make her a Flat-Earth Atheist or someone who has Outgrown Such Silly Superstitions by acknowledging her own mental illness?
  • Pan's Labyrinth has two different audience interpretations according to whether the fairy world is real, or made by Ofelia's imagination. Guillermo del Toro says that he deliberately leaves at least one thing in his movies that can only be explained through supernatural means. In Pan's Labyrinth, it's Ofelia using the magic chalk to get in the Captain's room and retrieve her brother. In The Devil's Backbone, it's the teacher's ghost freeing the children from the room they have been locked in.
  • The Princess Bride: Inigo and Fezzik are looking for someone with no time to lose. Inigo invokes his father's spirit and attempts to use his Cool Sword like a dowsing rod. He runs into a tree, but the knot he accidentally prodded is the switch that opens the secret entrance leading to precisely who they're searching for.
  • Father Jonas in Prom Night IV: Deliver Us From Evil is either psychotic or possessed (or something).
  • Pulp Fiction:
    • Vincent and Jules being miraculously saved from several gunshots at point-blank range. Jules is convinced it's a miracle, while Vincent recounts hearing a similar story. The gunman could've just been a bad shot, but Jules notes that there are bullet holes in the wall behind him and Vincent; by all rights at least one of them should've been grazed if nothing else.
    Marvin: Man, I don't even have an opinion.
    • The contents of Marcellus Wallace's briefcase. Yeah the yellow glow could just be for dramatic effect, but Vincent and Pumpkin both seem utterly shocked by what they're seeing and we never learn why Marcellus is so hellbent on getting it back or why Brett stole it in the first place. And than there's that weird band-aid Marcellus is wearing on the back of his head the entire movie; could that have something to do with it (Ving Rhames cut himself while shaving and Tarantino didn't bother filming around it, but that doesn't stop fans from speculating)? When asked what was in it, Tarantino said that the answer was "anything you want it to be".
  • Real Steel leaves it up in the air if the robot Atom has a level of sentience, or is merely acting on its Shadow Function(that makes it mimic what it sees). The Commentary explains that there would have been a scene showing that it was indeed sentient, but it was later cut out to leave the question up in the air.
  • At the end of Salvation Boulevard, Carl is walking away from Pastor Dan's stabbed body when a bolt of lightning strikes right behind him and he reveals that it severed the handcuffs behind his back without harming him.
  • This is the whole point of A Serious Man, which is extremely stubborn when it comes to answering Larry's questions (and ours) as to whether the hand of God is at work in his life, or if there is a purely rational explanation for everything (as he wants to think).
  • Wonderfully played in the climactic final confrontation between Holmes and Lord Blackwood in Sherlock Holmes (2009) starring Robert Downey Junior, where after dissecting every one of Blackwood's "magic tricks" as fakery, he comments that if Blackwood actually believed in his own sorcerous rites and the dark things he'd invoked, then he'd know what waited for him after death. Cue Blackwood accidentally falling to a hanging death, just as a crow flies past.
  • In The Shining film adaptation, it is unclear whether The Overlook Hotel is haunted or not. Kubrick wanted to suggest that the characters seeing ghosts and other terrors might have been caused by cabin fever and things like Jack being let out of the food supply closet was just because of a badly locked door opening at the right moment. There are still elements that can only be explained supernaturally, such as Danny using his clairvoyance to warn Halloran and a ghost later telling Jack about this, or Jack appearing in a framed photograph in the Overlook lobby dating back to 1921.
  • The Skeptic has Beckett seeing his mother's ghost throughout the film while staying in his aunt's house. He has severe repressed memories from when he was five and suffers from insomnia. He may be hallucinating his mother's ghost or she may exist. He's the only person who ever sees her, but the psychic is able to come up with a surprising amount of detail.
  • Many a Slasher Movie will ask whether a character murdered, accidentally or otherwise, at the start of the show has come back for revenge à la The Crow, or if it's just someone imitating (or avenging) them; e.g. Sorority Row or My Bloody Valentine.
  • In Stalker, it's never made clear how much power, if any, the Zone actually has.
  • Star Wars: In Rogue One, Chirrut has a religious belief in the Force but does not have Jedi training. Despite this, it seems possible the Force truly is guiding him, as he calmly walks through a firefight and is never even grazed - and it looks improbable enough that even standard Imperial Stormtrooper Marksmanship Academy seems insufficient to explain it.
  • Super: Whether Frank is actually having visions or if he is just hallucinating is never revealed. If he is actually having visions, then it would mean that the Holy Avenger is more than some TV actor playing a role, that he's real, and some sort of actual emissary from God.
  • Take Shelter is about a family man who begins having mysterious dreams about some kind of apocalyptic storm, causing him to start obsessively building a shelter behind his house. It's never clear if the dreams are magical/prophetic or not; on one hand, they seem far too vivid and comprehensive to be normal dreams, but on the other, the protagonist eventually admits that his mother had paranoid schizophrenia that he may or may not have inherited. The ending seems to fall on the "magic" side when the storm actually comes, but there's hints that Through the Eyes of Madness may be at play when this happens...
  • In Das Testament des Doktor Mabuse, it is left deliberately unclear whether the imprisoned and dying Diabolical Mastermind Dr. Mabuse managed to use evil psionic powers to take over the body of his psychiatrist Dr. Baum, or whether Baum went insane and developed the delusion of being his former patient.
  • In The Iliad, Achilles' mother is a sea goddess. In Troy, she's a woman of questionable sanity who believes she's a river goddess. We're never quite sure whether she really is a goddess or not.
  • The Wailing strongly hinges on the "magic" side, but it is still perfectly possible to interpret the supernatural elements of the movie as toxic mushrooms-induced hallucinations and madness.
  • The Wizard of Oz ends with Dorothy lying on her bed and her family claim that she'd fallen asleep and had a nightmare but Dorothy insists that Oz is a real place and she enjoyed it. We never find out the truth unless you count Oz The Great And Powerful as canon, which confirms Oz's existence.
  • In the 2000 movie Waking The Dead, Fielding's girlfriend Sarah is killed in a car bombing, but he keeps seeing her in crowds and hearing her voice. She eventually comes to his office late at night to say goodbye and Fielding doesn't see her again afterwards. Either she was a ghost, she faked her death and went into hiding, or Fielding's grief made him mentally unbalanced. None of these scenarios are proved or disproved.
  • Werewolf horror film Wer does this in-universe. The first part of the film suggests that 'werewolfism' is a combination of a unique strain of porphyria (which, among other things, causes excessive hair growth and water retention) and the moon acting on the excessive water retention (in the same way it affects the tides) causes something akin to a psychomotor epileptic seizure in the disease-sufferers, causing them to go into blackout fugue-rages where a body's natural 'restraints' are turned off, resulting in seemingly superhuman strength and savagery. Then the 'werewolf', his condition triggered by flashing lights, is shown to literally have his body WARPING under the skin... at which point he survives a multi-story fall without any injury, is shot numerous times and either ignores it or recovers impossibly fast, and is able to run on all fours at speeds that let him OUTRUN A CAR. So while he doesn't actually turn into a wolf man...
  • In The VVitch, the titular witch's misdeeds ultimately amount to a handful of murders that could have been carried out without magic. And considering the circumstances, they easily could have been committed by Thomasin, the family's eldest daughter. Note that the witch also isn't seen or heard again after Thomasin ends up as the last character alive, possibly hinting that she was the witch all along and the witch's appearances were hallucinations seen from her perspective.
  • Cloud Atlas: Two examples in Zachry's story, the only one to feature any fantastical/supernatural elements:
    • When Zachry meets the demonic Old Georgie, is it a supernatural encounter, or a common-or-garden hallucination? The film never explains or comments on it either way.
    • The Abbess has a trance and makes three statements, all of which come to pass. Were they actual prophecy, or merely open-ended enough that Zachry would eventually be able to apply them to something, given enough time?

  • In Afternoon of the Elves, do elves really live in Sara-Kate's backyard? Or is it all an elaborate game she's come up with, to impress the neighbor girl and add a little magic to her unhappy daily life? Unusually for a book in this genre, after a twist that seems to imply the latter answer, the question is actually left unanswered to the very end.
  • In Alien in a Small Town, when Nuada is about to kill Paul and Indira, Paul prays desperately to God to at least save Indira's life. An attack by a predatory alien animal then ends up indirectly saving Paul and Indira's lives. While it's perfectly plausible that it was the noise of their activities that attracted it, the timing of its arrival could easily have been an answered prayer.
  • Along The Winding Road has quite a few things that Arthur interprets as magical that may or may not be. It's implied that most are magical, but never truly confirmed. Even when Arthur tries to prove he summoned the zombies, Charlotte nullifies the results by forcing antidote onto him.
  • Amelia Peabody often dreams of her old friend Abdullah, after he is killed. Only he looks young now, and he was old when they met... He offers promptings, rather than clues, about the mystery of the moment ... mostly. She comes to believe she's really meeting her old friend in the afterlife. Her family are not so sure, though their skepticism is showing signs of erosion by the end of the series.
  • In Jo Walton's Among Others, the main character is able to see supernatural beings and work magic. However, it is somewhat ambiguous as to whether the beings she sees are magical or the product of a lonely teenager's imagination, at least in the beginning of the book. The magic in this book mostly works in a subtle manner through coincidences that leave plenty of room for doubt as to whether the results were really due to magic after all. For example, the character tries to cast a spell to find some True Companions because she can't find anyone at school she can relate to. The next day she gets just the kind of result she was hoping for when a librarian mentions a local science fiction book club and asks the protagonist if she'd like to join. The protagonist herself wonders whether this was a result of magic or coincidence as the book club had existed for a while before she'd ever heard of it.
  • The horror novel Ariel (Block) contains a number of ambiguously supernatural elements. Several of the characters come to believe that Ariel's house is haunted, but it is unclear whether this is true or whether the belief is a part of their neuroses and mental breakdowns.
  • The Baby-Sitters Club:
    • An early book, The Ghost at Dawn's House, ends with Nicky Pike being responsible for most of the strange things that Dawn observed—but not all of them. The ending of the book leaves open the possibility that Dawn's house really is haunted.
    • Another example would be Mary Anne's Bad Luck Mystery.
    • Also, the first book in the Little Sister series, where the only undebunked evidence Karen has at the end is that she saw the lady she thinks is a witch flying on a broom... and that might have been a dream. A later book in the series had Karen suspect that Mrs. Porter's granddaughter, Drusilla, is also a witch. Drusilla later admits she's not, but says she's never been sure about her grandmother ...
  • Every single Bailey School Kids book is like this. Is the authority figure supernatural/villainous, or are the kids just jumping to conclusions?
  • Édouard de Gex's resurrection in Neal Stephenson's The Baroque Cycle. Was he Only Mostly Dead, or did he genuinely come Back from the Dead?
  • Richard Matheson's novel Bid Time Return, the basis for the movie Somewhere in Time, is about a man who uses self-hypnosis to travel to the turn of the 20th century, where he has a romantic adventure. The problem is that we know from the start that he's suffering from a brain tumor, making him an Unreliable Narrator, and the novel ultimately raises the possibility that his whole time-traveling experience might be a series of hallucinations. The movie eliminates the subplot about his having a brain tumor and doesn't include anything overtly shedding doubt on his experiences. Nevertheless, in his review of the film Roger Ebert commented, "The movie never makes it clear whether the playwright actually does travel through time, or only hypnotizes himself into thinking he does."[1]
  • In L. M. Montgomery's The Blue Castle, Valency offended her mother, who sulked. Then she got the letter from the doctor, which diagnosed her with a fatal illness. She thought the matter providential, because otherwise her mother would have asked whether there were any letters and read it; now she could keep it a secret.
  • Set in a post-technological world, Gene Wolfe's The Book of the New Sun challenges readers to think about whether events are mundane, magical, theological or technological in nature. For example: the Claw of the Conciliator: miracle-working religious relic, magic feather, alien device?
  • In The Brothers Karamazov, Ivan's famous dialogue with the Devil might be pure feverish delirium, or might be a genuine vision. You're the reader: you decide. This is foreshadowed by his own parable of the Grand Inquisitor, when Alyosha (tellingly) protests that the prisoner could not have actually been Jesus, and Ivan just says it doesn't matter either way.
  • Each part of Walter M. Miller, Jr.'s A Canticle for Leibowitz (which take place hundreds of years apart) features a very similar old Jewish man. The Wandering Jew — or not?
  • The Cat Who... books do this with the powers of the eponymous cat, Koko. Does Koko somehow know when someone close to Qwill is in danger and able to psychically intuit who the murder is? Or is Qwill just mistaking ordinary cat behaviour for mystical powers? In favor of the "magic" theory is the fact that Koko has done this so many times over the course of the series (him yowling once at the exact moment someone from Moose County is killed may be coincidence, him doing it a dozen times seems unlikely). In favor of "mundane" is the fact that the characters rarely manage to predict anything from Koko's clues, and the cat's "brilliance" is mostly revealed after the fact when the killer has been unveiled by other means.
    • A lesser example in the same series is Mildred Hanstable's Tarot readings. They are vague enough that there's no proof Mildred can predict the future but almost always prove accurate.
  • In Chocolat, Vianne herself admits that she doesn't completely believe in her own witchcraft, and it's left very ambiguous as to whether she's actually doing magic or is just a highly inuitive and imaginative person. She even remarks that all the magic she did with her mother in their travels could very well be explained by coincidence, and that it seemed to occasionally fail for no reason they could find. The sequel is a lot more explicit with its fantastical elements.
  • A Christmas Carol leaves it ambiguous as to whether Scrooge's visit from the three spirits was real or simply an elaborate hallucination.
  • In Robert E. Howard's Conan the Barbarian story "Black Colossus" when Yasmela consults an oracle, being desperate, she does what it says despite this.
    "Mitra has spoken," replied the princess. "It might have been the voice of the god, or a trick of a priest. No matter. I will go!"
    • In "Shadows In The Moonlight", Olivia's initial conviction that statues in a certain hall came to life settled down to the view that it was this trope when she had to rescue Conan from Pirates there. (The statues turns out to be Real After All, but her awareness before it happened is not thus explained.)
    Was it some trick of the moonlight that touched the eyes of the black figures with fire, so that they glimmered redly in the shadows?
  • In A Connecticut Yankee in King Arthur's Court, every bit of Merlin's "magic" that we see throughout the book relies on fakery and a gullible audience, and he's strongly implied to have no actual powers at all. But at the very end, he casts a spell that really works, and it's never stated if he found some scientific way of pulling it off, if he really did have some magical powers after all, or if the same unexplained effect that took the main character back in time found a way to bring him forward again.
  • This is firmly in play in the Crimebiters series of novels for young readers in which the protagonist has a dog named Abby who is most active at night, seems to have fangs and which he claims is a "vampire dog," though none of his friends believe it. The books themselves don't really make it clear either way and the protagonist eventually comes to accept that it's probably best if his dog has a secret identity anyway.
  • In Cryptonomicon, also by Neal Stephenson, Enoch Root does something to fix Amy's leg after she gets shot with an arrow. Neither of them are willing to say what he actually did. Enoch himself also qualifies for this trope, as he appears in both Cryptonomicon (set in WWII and the modern day), and in The Baroque Cycle. It's never explicitly stated if it's the same Enoch, or two men with the same name.
  • In Poul Anderson's The Devil's Game, what exactly is the title "devil"?
  • Samuel R. Delany's Dhalgren: all sorts of strange things happen, ranging from mildly unsettling (several characters get exactly the same scratch on the thigh), through the absurd (the city's geography seems to rearrange itself), to the absolutely terrifying (the sun rises one day and takes up half the sky, and then the next day everything is back to "normal"). None of this is ever explained, so it could be the Unreliable Narrator, or it could be something far weirder.
  • A more meta issue in The Dinosaur Lords. One one hand, the way the Grey Angels, Aphrodite's magic and Karyl's double resurrection is handled implies that there's magic on Paradise. On the other hand, there are just as many clues that Paradise is a human colony that regressed technologically after having advanced past the point of Clarke's Third Law being fulfilled.
  • The final Doc Savage novel, Up From Earth's Center involves a trek through strange caverns which might be Hell. Though they try to rationally explain it as shared hallucinations caused by exposure to gas, they don't seem to be 100% convinced.
  • This ambiguity is at the heart of Thomas Mann's Doctor Faustus:
  • In The Dresden Files, Harry's Church Militant friend Michael frequently receives very beneficial "coincidences." At least, Harry believes it to be coincidence. Michael is quite certain it isn't. Harry's repeatedly stated position is one of absolute neutrality — as he describes it, Theological Switzerland. He acknowledges that Michael possesses a power unlike Harry's wizardry, but debates just how powerful Michael's divine protection and ability seem to be at times.
    • In Grave Peril, Father Forthill just happens to knock on his door at the same moment Michael needs to leave his house, because Forthill's car just happens to have gotten a flat tire nearby, freeing Michael to leave his younger kids with someone he trusts.
      • Also in Grave Peril, there is a woman who claims to have Cassandra's Tears — the ability to foresee the future, but the inability to convince anyone of such. So, of course, Harry is left wondering if she actually has psychic powers or if there are other, more mundane reasons for her to know what she knows.
    • At a few points in the books, Harry debates this to Sanya, one of the other Knights — who paradoxically, is a confirmed agnostic — and Harry's taking the side of Christianity.
    • In Death Masks Michael, wearing heavy armor and unconscious, and Harry are in a river when crime lord Marcone tosses Harry a line and pulls both of them to safety. The line turned out to be the Shroud of Turin, though not the true shroud.
    • In Proven Guilty, Michael is mysteriously absent during Molly's prosecution for the use of Black magic, Harry's plan to prevent her execution relies on Michael having been sent to just the right place for "coincidence" to work in his favor. Michael did indeed as he saved three of the more lenient Senior Council members, Captain of the Wardens, and her training recruits from certain death. Arriving at the trial in time to take back their proxy votes from the more hardline leader.
    Michael: So what you're saying is, you took a leap of faith?
    Harry: No, I took your leap of faith, by proxy.
    • In Small Favor, a civilian under attack by a monster is praying to God. Cue Michael.
    • Another time: In Harry's darkest moment in Changes, Sanya manages to show up again just after an old woman screams "Oh, God in Heaven, help us!" Sanya claims it was probably just a coincidence.
    • Throughout the series; Harry's ability to Listen. Basically, if Harry closes his eyes and concentrates on his hearing so hard he ignores everything else, it becomes extremely sharp, to the point where he can overhear a whispered conversation from a room away. It's never explained if this is part of the wizard-package, the result of some semi-conscious spell or just a completely mundane trick Harry picked up somewhere without noticing. Harry is just as clueless on the matter as everyone else.
  • Pretty much every one of Terry Pratchett's Discworld novels dealing with the witches positively dances on this line. Witches obviously use magic. They also use "headology", which is essentially making people think they're using magic. Which one they're using at any given time isn't always clear. And then Granny Weatherwax gets annoyed at people's gullibility for assuming she's doing high-level magic when there's actually a perfectly mundane explanation, even though she and the reader know she was using magic and the mundane explanation is wrong. ("That's not the point. I might not have been.")
    • Near the end of Making Money, Moist is in a jam, and decides to try praying to Anoia, Goddess of Things Stuck In Drawers. Later in the book, after he is saved from a mugger when the man's dentures explode — albeit after years of abuse, he decides to make a thanks-giving offering of a really big ladle. It's given extra weight by the fact that Anoia both really exists and owes him a big favor from his last book.
  • In Dragon Fall, Gabe is seemingly attacked by the three dragon dolls he created. They might be hallucinations as a result of the head injury he sustained during the rock concert, but they also seem to have done damage to the house that Gabe could not have easily replicated. The book ends before the question is resolved.
  • Edward Eager's books are usually about children who find some kind of magic object and have adventures, but in two of them — Magic or Not? and The Well-Wishers — the main characters never find out if the wishing well was really magic or if everything that happened was just coincidence.
  • Egil's Saga: The same year after Egil has cursed King Eirik and Queen Gunnhild of Norway to be driven from the land by the land spirits, Eirik's rule is challenged by his brother Hakon, and by next spring Eirik and Gunnhild are forced to flee Norway.
  • In the book version of The Exorcist, the viewpoint character is able to come up with a mundane explanation for all of the goings-on. Some of them are more than a bit of a stretch, but it COULD all be explained rationally. In the film adaptation, on the other hand, it's pretty tough to explain away the levitating bed....
  • Gravity Falls: Journal 3: The people whose eyes were glowing yellow at Triple Digits Truck Stop had that either because Bill Cipher was messing with Ford or because the sunrise was "coming in through the window".
  • In Joe Haldeman's short story, "The Monster," the narrator, Chink, a Vietnam vet, calmly and sanely relates his story of being a LURP in 'Nam and watching a glossy black humanoid creature tear apart his patrol-mates. But Chink is telling the story (presumably) to a psychiatrist in a mental institution, as an explanation as to why he slowly and brutally murdered an emigrant from Vietnam — the man he believed to be the monster. At the end of the story, we read a coroner's report that details Chink's death, allegedly from ripping out his own heart with his bare hands. We're never quite sure whether the titular "monster" was real, or just a figment of Chink's imagination.... or whether Chink killed himself, or the monster got him in the end.
  • In the story The Girl Who Kissed the Peach Tree, a volcano erupts and the people of the town believe that if they kiss the trees, the legendary King of the Mountain will be happy and the volcano will stop erupting. Said girl goes back and kisses her favourite peach tree despite the lava reaching dangerous levels, and the volcano does stop erupting, but we never find out if it was a coincidence or if there really is such a person as the King of the Mountain.
  • The "King's Cross" chapter in Harry Potter and the Deathly Hallows: Either Dumbledore speaks to Harry from the afterlife, or Harry is sorting the information out himself, using Dumbledore as a mouthpiece.
    Harry: Is this all real, or is it just happening in my head?
    Dumbledore: Of course it's all happening inside your head, Harry. But why on earth should that mean it's not real?
    • Similarly, the Deathly Hallows themselves. They're definitely magic, but are they "merely" high-quality creations of particularly talented wizards using the same "mundane" magic available to the protagonists, or are they mystical artifacts of Death himself?note 
    • Also, Professor Trelawney is generally believed to be a fraud who enters the occasional genuinely prophetic trance, but almost every "fake" prophecy she makes comes true in some sort of way. Some of them can be explained as cold readings, but sometimes she comes suspiciously close to the truth - at one point she reads the cards in a way recognised by the reader (though not her) to identify that Harry's close by and in a bad mood; and at one point she gets Harry's birth month about as wrong as possible, but it's perfectly accurate for Voldemort, a part of whose soul is sitting in Harry's head.
      • As well as Harry dying young (if only for a moment).
      • Though Trelawney makes just as many predictions that don't come true: classes are never canceled due to a flu epidemic and Neville isn't late to class on the second day.
  • Marcus Pitcaithly's Hereward Trilogy contains many, many examples of this trope. Are the apparitions at Frey's temple real or hallucinated? Does Brainbiter have real power, or is it just a Cool Sword? Are the Toadmen's powers over animals real or not? Are the Will-o'-the-Wisps which guide the outlaws across the Fens a natural phenomenon or sent by St Peter? Is the Guardian of Wandlebury human? Does Gunnhild really have magical powers? And the unanswered question that runs right through the whole trilogy: is Lysir just a man, or is he actually Woden?
  • Much of the fascination of E. T. A. Hoffmann stems from the mix of this with Unreliable Narrator and Purple Prose.
  • Much of the premise of House of Leaves is very heavily based on this trope.
  • In Andre Norton's Ice Crown, Niles Ismay had an ancestor who slightly escaped Psychocrat conditioning and passed down stories. As a consequence, he, unlike most people on his planet, can understand Roane's story about the conditioning machinery. He thinks it must be destiny; she's less convinced, it's just chance.
  • I, Claudius is, for the most part, a straightforward and fairly realistic historical novel. However, there are a few suspiciously accurate prophecies regarding the fates of the emperors that are difficult to explain away as coincidence.
  • Joe Pickett: In Trophy Hunt, Joe (and the reader) are left wondering if the bear that kills Eric Logue is just a rogue grizzly, or if it was some kind of spirit beast awakened to destroy a great evil (as Nate thinks it is). And there is still the mystery of who, or what, was performing the mutilations in the first place.
  • In the Johnny Maxwell Trilogy, the question of whether the ScreeWee, the Dead and the time travel are all real or whether Johnny is, as Wobbler tactfully puts it, "mental", is resolutely unanswered until the final scene of Johnny and the Bomb, when Kirsty remembers it too. There is evidence supporting the former view, but it could all be explained away if you tried hard enough.
  • Stephen King's "Jerusalem's Lot" is a Scrapbook Story told through a series of letters, diary entries, and other papers written in 1850. Our protagonist through this fantastic tale is Charles Boone, who writes his friend, nicknamed "Bones," about an Eldritch Abomination, "nosferatu" and a Tome of Eldritch Lore. The papers have been compiled by a present-day Long-Lost Relative of Boone's, who recites a few facts that seem to contradict Boone's narrative, and speculates that Boone was suffering from a recurrence of the brain fever which afflicted him after the death of his wife. Then we find out that the relative, James Robert Boone, has taken up residence at the very house where the 1850 events occurred, and has begun to hear the same stealthy sounds inside the walls which heralded the start of those events. Was Charles Boone insane, or are things really beginning anew?
  • Life of Pi eventually sets up one of these: Pi tells the insurance company representatives two stories about his survival in the Pacific after a shipwreck, one involving sharing his lifeboat with a tiger and a monstrous Garden of Evil floating island made of algae and trees that eats people and the other just involving Humans Are the Real Monsters. It's not clear which one is true, though Pi argues that the insurance reps should believe the former because it's a better story. In the end, they do choose to believe that it was Real After All.
  • Encountered many times in The Lord of the Rings:
    • When Frodo and Sam have climbed down the rope given to them by the elves, it comes free. Frodo says the knots must have given way, and Sam thinks that it came when he called it. Neither one thinks either explanation very good, but both conclude that it had to be that way because nothing else would have worked. Later, a third possibility is implied, when Gollum mentions burning his hands on elven rope but gives no details of when and where this happened. (In the film version it's explicitly magic, and both accept this instantly.)
    • Other instances: Was Frodo divinely appointed to be Ringbearer or was it blind luck?note  Did supernatural intervention block the pass of Caradhras or did they just get there in a bad season? When Frodo heard that voice on the steps of Amon Hen, was that God or Gandalf or just his own good sense kicking in? Etc.
    • Invoked when some elves of Lothlórien reveal that what is magic and what is mundane is a question of perspective in Middle-Earth, as the elves themselves have no concept of "magic" — a lot of things that are natural to the elves are considered magic by mortals, lumping it together with methods employed by Sauron, which the elves will never use.
    'For this is what your folk would call magic. I believe; though I do not understand clearly what they mean; and they seem also to use the same word of the deceits of the Enemy. But this, if you will, is the magic of Galadriel.
    • Tolkien's other works also feature this:
      • The Children of Húrin: Was Túrin's terrible life because of Morgoth's curse or because he doesn't know when to swallow his pride? Complicating this is the implication that if Turin had stayed in Doriath he would have remained safe.
      • The Silmarillion: Did the Sons of Fëanor really have no choice in pursuing their Oath, or are they only saying that to justify their horrific actions to themselves?
  • In Dorothy L. Sayers's Lord Peter Wimsey novels:
    • In The Nine Tailors, one of the bells is "known" to have killed two evil-doers in the past. At the end of the book, Lord Peter realizes the victim was also killed by the bells, in this case by being in the belltower during a long peal, which may have been a third instance of the bells dealing out justice. (His arrival at the beginning was heralded as something that might be called chance.)
    • In Murder Must Advertise, Dian regards the Harlequin as a lucky charm because she wins twice at horses, and afterwards is good at cards. The narrator says this might be just her determination.
  • In Jack Campbell's The Lost Fleet, Desjani (and a increasing number of fanatics) believe that Geary is blessed by the spirits of their ancestors. On the one hand, Geary never shows any knowledge or insight beyond his impressive tactical skills; on the other, if not for a lot of small events note  happening in just the right way, Geary would have perished in cryostasis- and, with him, the titular lost fleet and the entire Alliance government.
    • Geary himself prays for guidance at times and always comes away disappointed he never saw a sign or felt a message. But sometimes something small will happen that leads to an inspiration.
    • On another occasion, Geary uncharacteristically lingers indecisively, taking several days longer than he normally would to decide on the fleet's next destination. Rather than putting the fleet at risk, this ends up causing them to escape a trap that they otherwise would have walked right into and been annihilated by. This is the point where even Geary, who is both exasperated and creeped out by the outright messianic level of hero worship he's receiving from some quarters, is starting to think something supernatural might be going on.
    • In the spinoff series novelThe Lost Stars novel Tarnished Knight, Iceni considers the prospect of Drakon's failure at one or more ISS site. This will give her the choice of letting ISS endanger her and bombarding from orbit, causing grave harm to many civilians in the area. Despite not believing, she prays to the living stars for guidance. Almost immediately, the displays light up with his success. She tries to convince herself that it's a coincidence, but wrestles with it — and there's, of course, no evidence either way.
  • In Agatha Christie's The Mysterious Mr Quin, Mr. Quin has a knack for the Stealth Hi/Bye, of showing up just when something is about to happen, and of saying or doing just the right thing at just the right moment to nudge events in the direction of a happy conclusion. It's heavily implied that he's something other than human, but he never does anything unambiguously supernatural.
  • In Marisha Pessl's Night Film, A journalist investigates the suicide of the daughter of a cult horror film director and soon learns that the family was involved in black magic. He begins to believe that the dead woman is cursed, until learning that she actually had cancer. Everything that happens can technically be explained rationally, although we are left to wonder.
  • In John Hemry's Paul Sinclair novels A Just Determination and Burden of Proof, after the death of men, the crew believe that the ghosts are haunting them. When two junior officers are in free fall, a screw starts to move. The engineer explains that vibrations could cause that.
  • Pharaoh is full of weird incidents. Some can be explained by people hiding in the dark (Pentuer confesses to having dispensed advice that way) but some are plain weird (Kama falling ill - was it a Curse for breaking her vows? Or was it purely psychosomatic?
  • In Please Don't Tell My Parents I'm a Supervillain, Penny's dad maintains that magic is just Sufficiently Advanced Technology, others aren't so sure, and it's never established one way or the other. For her part Penny's just fine with calling it magic even if it is just another form of technology.
  • In L. Jagi Lamplighter's Prospero Regained, Gregory recounts a vision that changed him — and then immediately dismisses it as a delirum, albeit one that made him think.
  • In Brian Jacques's Redwall, Matthias addresses a tapestry showing Martin the Warrior about his weakness.
  • A minor one in the Relativity story "The Legend of the Cheese Maidens": The legend itself at first appears to be something Ravenswood made up, but at the end of the story it's revealed that everyone in his home town knows it. Whether the events in the legend actually took place or not is never clarified.
  • Barbara Roden's story "The Things That Shall Come Upon Them" is a crossover featuring Sherlock Holmes (a rationalist skeptic) and Flaxman Low (an Occult Detective from stories by Hesketh Hesketh-Pritchard) who are both trying to solve the case of an apparently haunted room. Holmes comes to the conclusion that the phenomena were caused by someone sneaking in from the outside through the discovered secret passage, while Low believes that the room is inhabited by a malevolent spectral entity. It's not made explicit which is the correct explanation, though it's subtly implied that Low was right, as there are several holes in Holmes's theory.
  • In Sharon Shinn's The Alleluia Files, the revelations about the spaceship do not shake all the characters' faith. Some still think that their lives, and these events, had been divinely guided. Indeed, Tamar, raised to disbelieve, announced that she had come to believe.
  • In K.J. Parker's The Scavenger Trilogy, after he loses his memory, all of Poldarn's actions are consistent with being just a unwittingly malign man, mired in circumstance and human nature or being the God of Destruction. Or possibly the human agent for a group mind of crows. Or both.
  • In Kate Seredy's The Singing Tree, the cat acts ill in the cart, so they stop by a hospital where they learn she's having kittens. They wait, and Kate and Lily help the nurse bring soup to the wounded. Which is how Kate sees the amnesia case and realize it's her Uncle Marton — shouting that at him jogs his memory lose. When arguing that they should take him home despite his lack of papers, one argument is that it was obviously Destiny and who are they to argue with destiny.
  • Many of Zilpha Keatley Snyder's novels ride on exactly that variation of the trope. It's especially noticeable in The Changeling and The Witches of Worm.
  • Gene Wolfe's Soldier of the Mist and Soldier of Arete. He, and those around him, think he's been cursed by the gods to forget everything every night. Even the gods speak of it when they talk to him. We, on the other hand, have enough evidence about his head injury to conclude that that may explain both the amnesia and the hallucinations.
  • A Song of Ice and Fire appears to have a clear relationship between the existence of dragons and that of magic. The dragons died out before the start of the series, with only a few dormant eggs left behind, and no living dragons = very limited magic. So the series starts with little magic (although some of it seems rather powerful) and until Daenerys hatches her dragon eggs most "magic" is faked, lucky, or misunderstood. After Dany hatches the dragons, the lines get blurred; while more true magic is beginning to occur and is increasing in frequency and power as the dragons grow and Daenerys gets closer to Westeros, there are still fakers and lucky people out there, as well as ignorant people who will claim that perfectly normal events were the result of magic. Some examples:
    • The Red priests and the priests of the Iron islands have always had a "miraculous" technique of restoring life to the recently dead or drowned that is initially very clearly described as a variant of modern CPR and rescue breathing, making it entirely mundane... until, in book four, they begin using the same techniques to resuscitate people that haven't been breathing for hours or, in a few cases, DAYS.
      • There is one particularly confused Red priest who used to light his sword on fire with oil as a party trick, then one day accidentally tried it without the oil and found it worked anyhow.
    • In A Storm of Swords, Stannis and Melisandre perform a ritual which will supposedly cause the deaths of the other three surviving kings, Balon Greyjoy, Robb Stark, and Joffrey Baratheon. By the end of the book, they're all dead... but they all died separately, from completely unrelated causes. More importantly, the events leading to the deaths were, in two and possibly all three cases, set into motion well before Stannis even performed the ritual. Tywin Lannister had already plotted to kill Robb, Margaery and Olenna had been making provisions for Joffrey, and while the cause of Balon's death remains somewhat unclear there is a long, long list of people who might have been planning to take a shot at him - not least Euron Greyjoy, who conveniently appeared just after his death to claim the throne, and in a preview chapter of TWOW reveals he was responsible. To make things more confusing, Melisandre has definitely performed legitimate magic prior to the ritual, most notably sorcery that was definitely the cause of Renly Baratheon's death. According to A Dance with Dragons Melisandre's powers are a combination of tricks and legitimate magical power, and even the magic is a mix of blood magic and legitimate divine power. Since the rebirth of the dragons, she's been using more of the latter kind. There are even theories Mel's ceremony was just to demonstrate the power of King's blood, but she had already seen the rival King's deaths in her flames.
    • Then there's the matter of Cersei, who was told by a witch that she would marry the king, that the king would have sixteen children and Cersei three, all of whom would wear golden crowns and die before her, and that she would be supplanted by a younger, more beautiful woman and choked to death by her younger brother. The matter of the king's bastards has already come true, and two of her children have been crowned and one has died. There are many beautiful, younger women (Margaery, who married the usurper King Renly and then King Joffrey, then King Tommen, Sansa, who could yet become Queen in the North, and Daenerys, the last claimant of the old Targaryen dynasty across the sea who calls herself Queen and has dragons)that could destroy her. While Tyrion always had good cause to hate her, by the end of tha last published book she has been absolutely vile to both her brothers (remember that Jaime is the younger twin by a matter of seconds,) so that now one really wants to kill her and will very likely make an attempt if there paths ever cross, and the other is estranged and it's not out-of-the-question that circumstances could conspire to set him against her too. Coincidence?
    • Psychic Dreams for Everyone! Except that it's really really hard to tell the difference between a true psychic dream and a hallucination, especially since most psychic dreams occur while characters are badly injured/feverish/etc. (such as Bran's dreams of the three-eyed crow during his coma, or Jaime's visions regarding Brienne during a traumatic injury and subsequent severe infection. While the former's visions seem to be genuine, the latter's might yet swing either way—though they seem to be mundane, as the character they were dreaming of might be dead.)
      • The most borderline case of a possibly psychic dream? Euron Greyjoy mentions that he dreamt a crow told him he could fly in a dream, which is similar to a dream another character had that turned out to have a magical origin.
    • The supposedly "cursed" castle of Harrenhal. Most educated characters in the series dismiss the curse as nothing more than the superstition of ignorant peasants, and would themselves explain the "curse" as the fact that the castle's sheer size makes holding it a logistical nightmare and a catastrophic drain on resources. However, in a world where most of the great strongholds have belonged to the same family literally since pre-history, nine different families have controlled Harrenhal in just three hundred years. Moreover, most of the characters who have been in Harrenhal since the series started have come to a bad end, even one who was named Lord of Harrenhal but never even got there and was dispossessed of it shortly after, died the following year. All-in-all, no matter how much people may dismiss the curse, they aren't exactly eager to claim the title "Lord of Harrenhal" either. The current holder of the title is Littlefinger, who refuses to go near it and has mentioned plans to have it torn down for the masonry.
  • Song of Kali by Dan Simmons:
    • The protagonist Robert Luzcak is in Calcutta looking to interview the poet M. Das, who was thought dead but has made a return. He's told a wild story about how a cult of Kali had brought Das back to life. When he finally manages to meet Das, the poet does look like a corpse — because of an advanced state of leprosy. Das himself confirms the idea of leprosy but still claims to have died and been brought back to life. When Luzcak points out that the timing doesn't match that of the story he'd heard, Das says something vague about "re-enactments" (though the original story didn't involve any apparent intentional re-enactment so much as a randomly chosen dead body). Subsequently, Das apparently dies (again?), but Luzcak later gets a letter claiming him to be alive again, together with a photo featuring him — which could just be an older one, of course.
    • When Luzcak is captured by the cult, he finds himself in the darkness in their secret temple of Kali. He runs into the statue of Kali inside and hits his head. Soon after, he sees the statue moving and approaching him to attack. Throughout this experience, he burns the matches in his pocket and then the pages on his notebook to see in the darkness. The experience ends suddenly with the cultists rather than the statue grabbing him, as if he might have just hallucinated the whole thing after hitting his head. Subsequently, he finds that he has no matches left but has an untouched notebook — but he thinks he might have had two notebooks with him to begin with.
  • The ghosts in Sonic The Hedgehog In Castle Robotnik are never confirmed one way or another. Sonic insists that they're just special affects but the author goes out of his way to say that they must be extremely good special effects.
    A huge white blob of supernatural (or perhaps special effect-ual!) force screamed out across the room, blew apart the ghost standing in the doorway...
  • In The Tenets of Futilism, Sasha goes through some pretty insane coincidences (randomly meeting her father's old war buddies on a trip, finding out the man she married is related to her father's lost love, etc). The unlikelihood of these events eventually leads her to believe they are supernatural in nature. Sasha, having previously been forced into a cult, attributes her luck to their god of fortune. The coincidences in the book are pretty unlikely. Then again, it's pretty obvious that she's crazy by the end, and there's no concrete evidence for her experiences being the result of divine intervention.
  • In C. S. Lewis's Till We Have Faces, it's unclear whether certain events are caused by the wrath of the gods or whether it's just coincidence being misinterpreted by a superstitious people. Until the narrator sees a god with her own eyes.
  • In Tomorrow's Ghost by Anthony Price, there is a folk tale that is reputed to be a harbinger of death whenever it is told. It is told twice in the course of the novel, and each time a death follows on cue. But it could, of course, just be a coincidence.
  • Henry James' The Turn of the Screw is an early example: are the ghosts real or a figment of the governess's neurotic imagination?
  • The Underland Chronicles:
    • Ripred points out that Sandwich's prophecies may well just be coincidence or self-fulfilling, and he doesn't believe in them. They seem to be pretty accurate, but only after a book of trying to decipher them and you can see how they could be reinterpreted to fit the latest explanation.
    • Mrs. Cormaci, who tends to send just the right objects at just the right times and who gives tarot readings. Gregor at one point wonders if she can see what he needs in her tarot cards, and given that psychics exist in this series, he could be right.
  • In the Star Wars books The Lando Calrissian Adventures Rokur Gepta is a powerful illusionist and force-wielder, who also dresses up his abilities with technology and legerdemain. For instance, he tortures one of his subordinates by making him relive his worst memories, then thinks anyone could do the same with the right machinery, which he uses later to do the same to Lando. Or take his intro when he appears as a thundering voice in a great pillar of smoke, and Lando reflects that he probably tossed a smoke bomb into the room.
  • In Graham McNeill's Warhammer 40,000 Ultramarines novel Black Sun Dead Sky, when Uriel is trying to convince the Unfleshed of his friendliness, their icon of the Emperor lights up — either a mechanism jogged by Uriel's movement, or a miracle.
    • Earlier, Uriel had argued that a chance meeting had occurred Because Destiny Says So.
    • In Nightbringer, the Almost Dead Guy Gedrik should have been dead. Uriel takes what appear to be ramblings very seriously: he thinks that being so near death may have given him visions.
  • In James Swallow's Warhammer 40,000 Blood Angels novels:
    • In Deus Encarmine, Rafen remembers, in his Back Story, how he had once thought he had seen Sanguinius in lights in the sky; perhaps a trick of the mind, through fatigue and despair, but it reminded him that the Pure One was judging him and caused him to rally.
    • In Deus Sanguinius, when Talking to the Dead, Rafen asked Koris to guide him one last time. The dead man's communicator fell to his hand. It had been sheared loose, but fell only then. Although using dead men's equipment was forbidden except under the gravest of circumstances, Rafen takes it up and uses its command codes.
    • Again in Deus Sanguinius, after psychic attack by Inquisitor Stele has driven him to suicidal depression, Rafen flees. He stumbles on the mediation chamber he had made for himself earlier — explicitly described through the guiding hand of the Emperor, muscle memory, or blind chance.
    • In Black Tide, Rafen wonders whether his capture was the guiding hand of the Emperor or capricious fate. (If it's the first, he will do his duty; if the second, to hell with fate, he will do his duty.)
  • In Dan Abnett's Gaunt's Ghosts novels, Larkin's scope. It appears to show him things. Except that he's several cards short of a full deck.
    • His best example comes from the story of the Angel in Ghostmaker. In a mission to sneak into a Chaos-held city and snipe its leader, Larkin loses it and abandons the mission team. He holes up in a room high up on a tower with a statue of an Imperial Angel - which he imagines talking to him, convincing him to do his duty and giving him a strip of cloth to help steady his aim. He ends up taking out the Chaos warlord, then passes out. When he comes to, other Ghosts are helping him up, and Angel is just a statue again - but his long-las is sitting in the corner with a band of silk tied to it. In the same book, looking through the scope makes him the only one to break free of an Eldar illusion; it isn't clear if the scope was responsible or not, since he already had enough doubt that he was intentionally using it to test his suspicions.
    • There's also the... impressive performance of Saint Sabbat in Sabbat Martyr. On the one hand, she has a small fortune worth of the best armor and weaponry the Imperium has to offer. On the other hand, she comes by the title "Saint" honestly. (On the gripping hand, she solo-kills a Baneblade and duels and kills a Chaos warlord.)
  • In Bernard Cornwell's Warlord series the narrator maintains that all the magic shown by Merlin, Nimue and others have possible natural explanations but that they could also be genuine. Further confusing things is Nimue's admission that some of her and Merlin's magic is indeed just trickery while other parts are very real. During the course of three books the series plays with the existence of magic just about every way possible, whether it be that magic seems to be real, seems to be fake, or is left ambiguous. And sometimes a spell or magic artifact will appear to work powerful, genuine magic, only to completely fail to work at all later. Ultimately the first two books lean towards things being mostly, if not entirely "mundane", but the last one has several events that are really difficult to explain without magic.
    • Bernard Cornwell really likes this trope, with The Saxon Stories pulling it every now and then, with the rune sticks being disturbingly accurate and Uhtred's shadow walker antics.
    • Even possibly Sharpe providing an example with the Gonfalon of Santiago, though the last leans very much on the mundane end of the spectrum.
  • In Warrior Cats, during a big battle over leadership in WindClan, lightning strikes a tree, causing it to topple over and form a bridge to a nearby island (which would then be used as important neutral ground for the four Clans). It also crushed the cat attempting to usurp leadership. The cats (and some of the fans) see this as far too convenient to be coincidence, and believe that StarClan directed the lightning. On the other hand, the cats have seen StarClan's influence in things they had nothing to do with before, and StarClan have also stated that they have a strict non-interference policy.
    • At least in the first series, it's arguable whether or not Star Clan exists at all. Maybe Scourge really is so strong that he can drain a Clan Leader's 9 lives in a single kill...or maybe everyone only gets 1 life, and the only difference is that a Clan Leader is harder to kill because of his or her experience and talent.
  • In Andy Hoare's White Scars novel Hunt for Voldorius, Kor'sarro is not sure how he recognizes that Nullus is a daemon; intuition, or maybe being near another daemon.
  • In Kate Seredy's The White Stag it is never clear if the forces that brought the Huns to the new land and the white stag are a higher being fulfilling prophecies, or just plain luck.
  • Charles Brockden Brown's Wieland toes the edge of this trope. Though it is revealed that the voices which Wieland hears have a physical source, the fate of Clara and Wieland's father is still ambiguous: it was either the inexplicable wrath and majesty of God, or spontaneous combustion. Which people did believe in in those days!
  • Jacqueline Wilson did this in two of her early novels. In The Power of the Shade, the heroine becomes obsessed with the idea of witchcraft after a friend introduces her to the concept, and slowly comes to believe that she really has magical powers. In The Other Side, a girl suffering from severe personal trauma believes that she can astrally project. In both cases it's left open as to whether or not these powers are real.
  • It is not always clear in Wizard of the Pigeons whether an event is genuine magic or just misapprehension or coincidence.
  • In Castle Roogna, a ring claims to be magical, a wishing ring. When Dor makes a wish on it, it answers, "I'm working on it." Every wish made on it comes true through outside factors — except that every wish made on it does come true, and it never claimed that it could pull off instantaneous wish granting.

    Live-Action TV 
  • Murdock of the The A-Team is either insane, or a very good actor. Though most of his ramblings (such as that golf balls need to breathe) are clearly not founded in reality, he is actually capable of seemingly becoming invisible to anyone who doesn't know him (either that or he paid off the waitress to play along). Also, at the end of one episode his imaginary dog Billy pulls him off-screen in a manner that couldn't be faked without something else actually pulling him.
    Client: Is he really that crazy?
    Hannibal Smith: We don't know...
  • Auction Kings:
    • The Ouija board, which predicts its own sell price. It was appraised at between $100 and $200, and itself predicted the price would have a '5' in it. It ends up going for $150... the exact middle of the appraisal and a value with a '5' in it. Cindy is not amused when she realizes Jon bought it.
    • The haunted art cabinet. The medium brought in claims it has positive energy. Another artist buys it to store art supplies. Hopefully, the ghost is satisfied.
  • Babylon 5 usually went with First One technology for its 'supernatural' effects, but a couple of episodes are more ambiguous.
    • Neil Gaiman's fifth season episode "Day Of The Dead" leaves it ambiguous whether the dead people that came back for the night are a result of Brakiri telepathy or the genuine article. At the end, it seems to come down on the side of the supernatural.
    • In Voices in the Dark: Over Here story of The Lost Tales follow-up has a man who claims to have been possessed by a demon on his shore leave on Earth. He is able to know intimate details about people, but since telepathy is a well-known phenomenon in the 'verse, it's not that surprising. He is also somehow able to get people to smell different things, although that could also be explained by some form of telepathy (i.e. they only think they're smelling it). Lochley definitely believes him, though, and makes sure that the exorcism takes place on Earth (if it had taken place in space, the demon would be free to roam the universe).
    • In the first season episode, "Soul Hunter", the titular character and Minbari Ambassador Delenn believed he was capable of capturing the souls of the newly dead. The Soul Hunter believes souls are lost if uncaptured, while Minbari believe in reincarnation and capture prevents it, so there's conflict. Dr. Franklin suggests that it could be possible to copy a person's memory and personality as data, but doesn't believe corporeal technology could capture a soul. No conclusions are made. Soul Hunters reappear in the TV movie River of Souls, where a group of tomb raiders breaks into a Soul Hunter shrine and take a large sphere that later turns out to be holding the souls of an entire race. At the end, though, it's revealed that they're not souls; they're Energy Beings that have been taken by Soul Hunters at the moment of ascension.
  • Several times in Barney Miller, the detectives arrested someone who appeared to be unstable due to some outrageous claim they were making; however, due to the circumstances, you could you never be totally sure these people weren't crazy. (And most were played by Kenneth Tigar.)
    • Mr. Kopechne (the first one played by Tigar) was a prisoner who claimed to be a werewolf, and while his 'lycanthropy' is not taken seriously, his return as a victim of demonic possession is far more disturbing.
    • The man who claims to be Jesus (also played by Tigar) returns and gains the friendship (and discipleship) of a suspect named Paul with a "miracle" akin to changing water to wine: a bag of drugs turning out to be a Beat Bag, freeing him of charges. Paul had asked him for a miracle "like when you made all those sandwiches."
    • A man (Tigar again) plagued by a poltergeist named Julius, concurrent with a lot of small accidents and an attack of clumsiness.
    • A time traveller in a long striped scarf, who identifies himself as such because he's sure nobody will believe him, convinces Harris to invest in zinc, apparently recognizes the Arthur Dietrich, and vanishes after leaving.
    • A "clairvoyant" who attacks a man for a purse-snatching he hasn't committed, but it just so happens he picked a repeat offender... and he perceives the cloud of "resentment" that results from Luger turning up, subsequently broadcasting Barney's frustrations.
    • A rainmaker hired by New York City's department of water during a drought appears to be successful after being arrested for lighting a ceremonial fire in Central Park. (He insists he was doing it scientifically by stuffing the raw chicken with cloud-seeding chemicals.)
    • A man who claims to be "a combustible" (as in, spontaneous) insists that he is overheating in the cell and needs ice just before the wastebasket across the room catches fire. Barney's response? "Get him some ice."
    • A man who believes he is plagued by a succubus falls asleep in the cell, where he dreams very loudly and... vividly.
    • An obeah woman at one point seemed to prevent Harris from opening the cell door by looking at it. Toward the end of the episode, she presented Barney (who at the time was reconciling with his semi-estranged wife) with a talisman.
    Obeah: Just wave this talisman three times over your bed, and souls that were separated will soon be reunited.
    (Barney gives Wojo a Death Glare)
    Wojo: I didn't say anything, Barn!
  • The Darker and Edgier Battlestar Galactica showed characters with clear religious, atheistic and agnostic views. Much of the Story Arc dealt with whether the gods or God were directly leading the remnants of humanity to their new home, or whether coincidence was just a matter of their reality. By the series' final season, the reappearance (and then sudden final disappearance) of an Angel Unaware, as well as a final scene that showed two people, images of main characters that had haunted their counterparts throughout the series, in the modern Earth, 150,000 years later, as fans questioned if the images were hallucinations or technological constructs. The show ended with a significant lean towards the supernatural.
  • Beyond Belief: Fact or Fiction is built around this trope. The point is each of the five stories have something supernatural or unrealistic happening to them and the host would suggest real word explanations. There will be such stories where the host points out something that doesn't seem to have a real world explanation.
  • In Black Jesus, Jesus demonstrates various powers, such as turning water into cognac or destroying a lock with his bare hands, but it isn't clear whether he's actually Jesus or some kind of con man and/or crazy. The other characters are split on whether he's really Jesus.
  • Bones:
    • "The Man in the Morgue" takes place in New Orleans, and of course involves Hollywood Voodoo, and even some Easy Amnesia. Surprisingly, it plays the trope rather well - the viewer is left wondering if Bones is drugged or hexed.
    • Another episode was a Blair Witch Project homage. The ghost of the witch is revealed to be fake, until the end, when Angela and Hodgins discover the blurred outline of a woman in some video footage. It could be just moonlight...
    • A mild example in "The X in the File" where we get a few alien scares only to turn out to have perfectly normal explanations. One of them even freaks out Brennan when a fossilized woman suddenly rises up during an MRI scan (she had some metal in her). The ending, though, creeps out many viewers using the Nothing Is Scarier trope: Brennan and Booth are only on a car hood in a remove field looking up at stars and discussing the possibility of the existence of alien life. Suddenly, all sounds stop, including the insects and the wind, and the characters look very disconcerted. Smash to Black.
  • In the Boy Meets World Halloween episode "The Witches of Pennbrook", Jack dates a girl who claims to be a witch, and later reveals she has evil intentions: she tries to use Jack as a sacrifice to gain immortality by placing him in the path of a light beam from the sky she claims has destructive powers, though her plans are thwarted by Eric. At the end it is left unclear if she was really a witch or just crazy and if the light beam was real or not. Eric actually says something similar to the trope name when discussing it.
    Jack: Eric, I saw the light beam. Was that real?
    Eric: Jack, maybe it was and maybe it wasn't. There are some things just too big for our puny heads to comprehend.
  • Buffy:
    • One memorable episode featured a demon that caused Buffy to hallucinate herself in a mental hospital. Her mother was still alive, her parents were still together, and she was diagnosed as paranoid and delusional. The episode never really explained if everything we've ever seen in the show is real, or all part of a sad girl's hallucinations. (Or both. It's not the first time we've seen alternate universes on Buffy: maybe there's one reality where everything we see happens, and another where Buffy hallucinates it all.)
    • In the episode "Amends", a snowfall prevents Angel from killing himself. The chances of a blizzard in Southern California are incredibly small, but there's still a chance that it was entirely mundane. In the Angel spinoff series it's further hinted at that the Powers That Be may have intervened, but it's still left pretty ambiguous.
  • Castle:
    • The episode He's Dead, She's Dead has a murdered "psychic" who may have left behind a prediction of her own murder...or maybe it was left by the murderer to confuse the police. Castle wants to believe theory A, Beckett believes theory B. At the end the culprit is lawyered up and not telling. The victim's daughter, also a psychic, tells Beckett that someone with the name Alexander would be important. She finally tells Castle the woman mentioning Alexander to further her argument against psychics since nobody in the case had that name. Turns out, Castle's birth name was Richard Alexander Rogers. She's left to wonder if she was wrong or if it was a coincidence.
    • "Demons" is set in a supposedly Haunted House, with Castle again taking the role of believer and Beckett the role of skeptic. Although there's ultimately a mundane explanation that plausibly explains the events of the episode, there's still one or two things that suggest the house could be haunted after all. There's also the ending, which has the elevator button light up and the door open before Castle can hit it...
    • The physical hints we get of time travel in 'Time Will Tell' can be explained by coincidence. But, and it's doubtful the writers realized this unless they actually were intending to turn the show into science fiction, what cannot be explained away is that the entire plot makes no sense at all if you assume the 'time travelers' are just delusional. The behavior of the actual killer makes absolutely no sense if the killer is not a time traveler. The 'official' story, if he's not a time traveler, would be that he first tracked down the person he wanted to kill, then tracked down a letter that person sent and made a copy (how did he even know about this letter?), then tracking down someone who knew where the recipient of that letter was (without anyone noticing all this)...and at that point he turned around and started committing his crimes, pretending to work in the opposite direction by torturing that last person so he could 'find' the original letter, and use that to 'find' the person he wanted to kill..
    • In "Scared to Death" it appears that the ghost of a serial killer is sending cursed DVDs to the people who testified against him, scaring them to death. It turns out not to be the case, obviously enough, but one thing is left unsolved after the real culprit is caught, what happened to his body? Turns out, he was never buried, his body disappeared from the morgue and the coffin was buried empty. Were his claims of immortality true, did he find a way to survive his execution and escape, or did someone steal the body?.
    • In "Smells Like Teen Spirit", the various instances apparently involving telekinesis are all explained as special effects involving fishing line and magnets by the perpetrator. Except at the end Beckett mentions to Castle that they never found any of that in his house.
    • In "The Time of Our Lives", an Incan artifact appears to send Castle into an Alternate Universe where he and Beckett never met. While at first it appears that It Was All A Dream, at the end of the episode Beckett arrests three murderers that Castle met in that universe, but had never seen previously, implying that the trip was real.
    • In one episode, an attempted victim is believed to be the Antichrist by the villain. When Castle knocks the weapon away from him, he goes after it and a number of pipes fall on him. The supposed Antichrist comments on how lucky that that was, but it's left ambiguous whether or not it was just luck or if he used his demonic powers to cause them to fall.
  • Cheers:
    • An episode of involved a guy who wanted to be a priest, who was having cold feet one day before being ordered, who managed to touch an old piano in the bar that has been out of order by years. The piano worked! Cloud Cuckoo Lander Coach even says: “I can’t believe it”. All the cast convinced the guy that it must be a signal that he was special and he must become a priest. He agrees and left the bar. When all comment the miracle, Coach says he repaired the piano a week ago. When they ask him why he said “I can’t believe it” if he knew the piano was working, he answered that all those years he left the piano broke without any further thought, but just a week ago he felt the irrepressible urge to repair the piano, before it was too late.
    • The episode "Fortune and Men's Weights" was much the same way; Coach bought and antique scale for the bar that also distributed a fortune-card with each weight reading. Carla believes this as true at once while the rest of the bar is skeptical. Over the course of a few days all fortunes it distributes come true, and even rational Diane begins to wonder about its potential power. Sam maintains it's just a machine and everyone's taking the idea too far. When Sam and Diane have a particularly rough fight that could endanger their entire relationship, he kicks the machine in anger. Diane insists the card may tell the future of if their being together is a good idea or not, Sam replies it's meaningless. At her coaxing he finally reads the card.
    Sam: "Machine empty. ** ER had an episode where a jolly, bearded toymaker comes in... and has mysteriously vanished by the end of the episode.
  • ER also had a Christmas episode where Benton offhandedly touches a blind hypothermia patient's forehead, and said patient suddenly (and temporarily) regains his sight, causing several homeless people to station themselves in the ER to get "healed" by the "miracle worker". Benton predictably brushes their claims off with annoyance, but keeps getting his claim that it was just a coincidence weakened by random occurrences like a broken vacuum suddenly starting up again when Benton passes by. At the end of the episode, Benton still won't address the issue, but is told by Neurology that no one can find a medical reason for why the man got his sight back for an afternoon.
    • Cheers subverted this when no one in Norm's Department Store Santa class could identify the realistic Santa from their class, which caused Frasier (in full Ebenezer mode) to ponder if it was the real Santa. When the Santa returns, he asks if anyone had a jump for his car. Frasier is still amazed and filled with the Christmas spirit because for a brief moment, he actually thought Santa Claus was real.
  • Cold Case does this at the end of almost every episode, with the "ghost" of the episode's victim appearing to either the detectives or someone they were close to in life. Normally, this could be written off as simply Rule of Symbolism... except the living people actually seem to react to these apparitions. Notably, the victim in "Disco Inferno" manages to have a fully-choreographed dance number with his old girlfriend from beyond the grave.
  • Community has featured malicious robots, ghosts, telepaths, and evil alternate reality versions of the main characters. In all cases it's unclear whether the supernatural elements exist only in the characters' imagination. Ironically the zombie plague caused by infected meat, the one incident that almost definitely did happen, is the one no one can remember.
  • In Crazy Ex-Girlfriend, the Dream Ghost shows Rebecca things that she should have no way of knowing, but claims to be a manifestation of her subconscious, so it could be that she already knew these things deep down. Heavily lampshaded in the song:
    Dream Ghost: It's not clear if I'm hallucinated or actually magic. Let's keep it vague; it's more interesting that way!
  • Criminal Minds:
    • The episode "With Friends Like These" features a man named Ben who seems to be haunted by three "demons" who nobody else can see, and who force him to commit murder. The detectives dismiss them first as drug-induced hallucinations and then as symptoms of schizophrenia, but both explanations are eventually ruled out and it’s left unclear as to whether or not they were real.
    • The show makes sweet, sweet monkey love to this trope on a regular basis. Did the Satanic serial killer really have supernatural help, or was he just ludicrously lucky? Did the various psychics that the team encounter really have powers, or was it just a coincidence? Was the bullet that killed Tobias Hankel really divine will, or was it just luck? Rossi gives a little speech at one point where he outright states that he has no idea whether or not the supernatural exists, but that figuring out the answer to that question isn't part of their job, and their job is tough enough as it is.
  • The Cold Open of a CSI episode showing a psychic giving a reading that makes no sense to her customers, but it apparently turns out that she had foreseen her own death. Or she was a crappy psychic who was just looking around the room for random things to say and the connection of those things to her death were entirely coincidental.
  • The entire point of Cupid, the 1998 version, was to be ambiguous as to whether Trevor was genuinely Cupid, or crazy. The 2009 version likewise fits with this trope.
  • The Defenders: Madame Gao. Throughout her appearances in Daredevil (2015) and Iron Fist (2017), she knows pretty much everything there is to know about everyone she talks to, which makes her an extremely effective negotiator and adept at breaking people with her words. Neither the audience nor other characters can tell whether her intelligence network is just that good or if it's tied to her mystical origins. As she tells Wilson Fisk, she is fully aware of how odd her somewhat mystical trappings make her seem to others, which sometimes lets them underestimate her as a shrewd, intelligent businesswoman.
    Madame Gao: [mockingly, in Mandarin] Did I divine the location [of your penthouse] from bones and spells, chanted beneath the moonlight? No. I discovered it because you have grown sloppy. [clicks tongue] And emotional.
  • Doctor Who:
    • The Doctor may have pockets that are bigger on the inside, but he may just cut a hole in his pockets through to the lining. Considering these explanations are given for two different costumes, it may even be both.
    • "The Impossible Planet"/"The Satan Pit" featured Satan as a Monster of the Week. Is it really him, or just a Sufficiently Advanced Alien who happens to resemble our popular conception of the Devil and perhaps was even the basis for our and other Devil myths? Never established for certain. For contrast, the original series story "The Dæmons" (1971) had a similar Monster of the Week, which were explicitly Sufficiently Advanced Aliens.
    • "Listen" has the Doctor theorizing the existence of, and searching for, a creature that has evolved into the "perfect hider". In the end, the creature is never seen and every one of the situations encountered has a mundane (if occasionally farfetched) explanation (of course, it's never revealed who it was under the cover in the foster home, or why Orson Pink would be so freaked out by something outside the hatch on a dead planet). Coupled with a revelation about why the Doctor is searching for the creature in the first place, the episode leaves it completely ambiguous whether the creature ever existed at all.
    • In "Last Christmas", Santa Claus's appearance is ultimately confirmed to be part of an elaborate shared dream experience... but as Clara and the Doctor take off for more adventures, we see a tangerine left on Clara's windowsill...
      • Essentially, there are three possible explanations for Santa: 1) he's merely a dream construct; 2) he was the real deal; or 3) there is a Santa Claus in the Whoniverse, but the one in the episode wasn't the real deal.
  • Edge of Darkness: Are Craven's regular conversations with the ghost of his murdered daughter real, hallucinations, or conscious daydreams? And is the Earth itself preparing to intentionally wipe out humanity?
  • The Eerie Indiana episode "Heart on a Chain" is the only one in the series that never answers its mystery. A shy, terminally ill girl has a crush on a devil-may-care boy, who dies in a freak accident. A heart transplant from his fresh corpse saves her. She then begins acting increasingly bizarre (with a lot less self-control). It is left completely unclear until the end whether his heart's personality has taken over hers (as the Agent Mulder believes), or whether guilt has made her not herself.
  • In an episode of Eleventh Hour (American), water that cured a boy's cancer proves to be heavy water. However, as the FBI agent points out at the end, this discovery leads to the arrest of domestic terrorists which otherwise would have gone completely unnoticed.
  • The Wizard (specifically, his tools and other accomplishments) in Emerald City. While he definitely uses technology, his giant stone statues seem a little bit... more advanced than the rest of his devices. He also is able to keep control of Oz and keep the Witches under control despite being (or appearing to be) a perfectly normal man.
  • The Christmas Episode of Eureka features Dr. Noah Drummer, whose experiment will supposedly bring "peace to Earth", but which actually saves the town and gives it a White Christmas, before he leaves, saying he has "an errand to run", but will be back at the same time next year.
    Kid: Sheriff Carter, please tell me you aren't saying this Drummer dude was Santa?
    Carter: I'm just telling the story. You can believe whatever you want.
    • Drummer re-appears in the second Christmas Episode, in which he appears shortly after the holographic storybook that's controlling things has been told to add Santa to the story. As in the previous story, his influence is what gives the story its happy ending. He again refers to having errands to run, and has a dog-sled with a lead dog called Rudy.
    • The crossover with Warehouse 13 puts them into a universe that contains literal magic.
  • Fargo:
    • Lorne Malvo seems like just a mundane, albeit sociopathic, hitman and Manipulative Bastard who likes screwing with people. But his extreme competence, the way he acts like he knows everybody, the large collection of tapes he has from people who's lives he's ruined over the years, and his odd mannerisms and statements (like claiming to have had pie at the Garden of Eden) make him feel off. As if he's something more than human.
    • Stavros Milos finds the ransom money that Showalter buried in the snow near the end of the original movie. Stavros is convinced that him finding the money was an miracle and gift from God. While the audience knows the backstory behind how the money got there, Stavros just happening to stumble upon it in the middle of a massive snow-covered field feels like an awfully big coincidence...
    • Throughout the second season, the various characters see odd occurrences. Unexplained lights in the night sky, strange sounds coming in over radios, Hank sketching strange symbols in his room ( which he claims to be an attempt at making a universal language), Betsy's weird experimental chemo drugs, and people making drawings of a UFO hovering over a family. All of these are sufficiently ambiguous that it's not clear whether there really is some sort of alien activity going on or if there's a mundane explanation. And than in the middle of the climatic shootout at the motel, what seems to be a UFO actually shows up, saving Lou by distracting Bear and Hanzee. Afterwards, nobody can explain what it was or what happened; it just appears and disappears. So was it responsible for all the weird stuff that's been happening, or is it unrelated? Did it save Lou on purpose or was it just passing by? Did a UFO even really appear, since the Mockumentary framing device leaves the possibility that the characters simply misinterpreted what they saw?
  • And example that involves two different forms of "magic" but still counts. In the Farscape episode "Taking the Stone", Rygel steals gold and jewels from a royal tomb, but returns them after suffering poltergeist phenomena. It's left unclear for the audience whether this was due to an actual vengeful spirit, or to the team psychic Zhaan using her powers to scare him straight.
  • In a more sci-fi spin on the trope, River's Psychic Powers from Firefly are left very ambiguous, with minor hints pushing the audience and the characters to suspect that River can read minds. It's implied they would have been explored further had the show not been canceled prematurely, and they are confirmed in the Big Damn Movie Serenity.
  • Game of Thrones:
    • Osha warns that the old gods cannot help the Starks in the south because the weirwoods there were all cut down, and as it happens no Stark who goes south has a good time.
    • Was the red comet in "The North Remembers" an omen or just a coincidence?
    • Beric Dondarrion's flaming sword breaks during a trial by combat. Did the fire weaken the steel, or did his god judge against him?
    • Stannis performs a magic ritual cursing his rival kings. Robb Stark, Joffrey Baratheon, and Balon Greyjoy all die from various means, but it may just be coincidence. Furthermore, Stannis is killed by Brienne, but then the ritual was only meant to curse them, not protect himself.
  • The Good Witch, a series of made-for-TV movies on The Hallmark Channel, centers around an attractive woman (Catherine Bell) who relocates to a small town, moves into an abandoned house reputed to be haunted, and opens up a shop full of new-age/occult items, prompting the locals to suspect that she may be a witch. She never does anything overtly supernatural, but it's never confirmed that she isn't a witch either...
  • Hand of God: Whether Pernell is really being given divine visions, hallucinating (or both) is played with throughout the series.
  • There have been suggestions that Hannibal might take place in a world where supernatural creatures exist as opposed to the strictly material world of previous adaptations. Aside from the idea that Hannibal himself is partly demonic in nature, the Angel Maker Killer in "Coquille" was taking medication for a brain tumor that might explain why he hallucinated his victims as being evil and killed them, but there was no way to explain how he could have known that his victims actually had performed acts considered evil.
  • In HarmonQuest, guest character Dildo Bogpelt performs a Stealth Hi/Bye on the party at the end of the episode and disappears, leaving it a little unclear if he was a kind of spirit or manifestation, or just a strange flesh-and-blood hobbit.
  • An episode of Hetty Wainthropp Investigates had Hetty hired to expose a psychic as a fraud and blackmailer. The psychic predictably uses cold reading techniques to find fodder, and Hetty uses her leading questions to make up a scandalous affair in her husband's past. However, the psychic does accurately describe a long-dead relative of Hetty's when supposedly searching for Hetty's dead husband, and obliquely predicts the birth of Hetty's grandchild, including hints to her name and health complications.
  • Frequently in Houdini & Doyle, there's a wrinkle to the Mystery of the Week that isn't easily explained.
    • During the episode with the faith healer, Houdini suffers from symptoms that get worse every time he denounces God. After the healer loses his faith after learning that his sister had been attacking his hecklers, Houdini collapses and wakes up recovered. Also, Doyle's wife, who had awoken after the faith healer visited (despite Harry's insistence that it was the result of a seemingly failed experimental treatment), falls asleep again.
    • "Spring-Heeled Jack": not all the attacks were perpetrated by the suspect who's arrested, with the last shot being of a possible second "Jack" watching the characters from a rooftop.
    • In the next episode, the medium turned out to have deduced the location of the first kidnapped girl through observations, and gone to the police so she could get to her, but how she knew both that Doyle's wife was still alive (in addition to her nickname) and where to find the information on Stratton's real identity is unexplained.
    • "Bedlam": How did Doyle's hallucination of his father know about the liquor hidden in the piano?
    • We never see how the self-professed vampire lady got into and out of Doyle's home, nor how she broke Stoker out of jail. We also don't receive a solid explanation for how Stoker got out of the hotel. Stoker is also implied to himself be a vampire.
    • Though a lot of what occurs with the Necro-phone is chalked up to either a deliberate hoax by the killer or the power of suggestion combined with coincidence, some of it, like Harry hearing his mother and the massive psychokinetic episode that occurs right before the device is destroyed, is more ambiguous.
  • House:
    • "House vs. God": A teenage faith healer somehow manages to shrink the size of a terminal cancer patient's tumor. By the end, it's revealed that the healer had herpes, whose virus has been known to combat cancer. However, as Chase points out, the odds of it being both the right strain of virus and the right type of cancer were astronomical, leaving the possibility of divine intervention open.
    • In another episode, the team can't identify the problem of a priest who came in with hallucinations of Jesus and got more and more symptoms. He only manages to find the right diagnosis by deliberately ignoring the hallucinations, after which the patient is cured. This leaves the unanswered question of where the visions of Jesus came from if they weren't related to the patient's illness.
  • The world of The Leftovers virtually runs on this trope. Several years before the start of the series, about 2% of the world's population vanished in an instant, with no explanation, and no discernible link as to why it was those people who vanished. Ever since then there has been a huge rise in Apocalypse Cults, self-proclaimed prophets, psychics, faith healers, as well as people having visions or feeling that they have some greater divine purpose, etc. While most can be safely discounted, some appear to be genuinely propelled by supernatural elements, and telling them apart can be almost impossible. Sometimes even the people doing these actions aren't sure, for example in the finale of Season 1, a cult leader who had apparently successfully healed many people's minds tearfully confesses that he's not sure if his gift is real, or if he's just a very talented con man.
  • The Lie to Me episode "Beat the Devil" has the verification of a UFO as its B-plot. Thirty-minute mark, they find (real!) video footage of it. Fifty-minute mark, an Air Force officer shows up, and Loker sees right through him to the truth: The Air Force has no idea what it was, but is more than happy to let the witness twist the story rather than admit to an unknown penetration of US airspace. They finally get the witness and the Air Force to agree on a story to save the witness' career: uber-uber-top-secret aircraft. Loker smiles and saves the video to hard drive as the episode ends.
  • Lost never definitively revealed the show's major mysteries as either essentially supernatural or essentially science fiction. The second-to-last season seemed to come down heavily on the side of science fiction, but the final season introduced plot elements that seemed balanced more toward supernatural explanations. Fans remain divided on whether the show ultimately came down on one side of the question, intentionally left things ambiguous to let each viewer decide, or was attempting a fusion of both SF and the supernatural.
  • MacGyver (1985): Vacuum cleaner salesman Phil Sternweis in "The Visitor". He gets MacGyver out of trouble several times in very unlikely fashion, and at one point can only be seen by MacGyver. The ending leaves the possibility open that he is a Human Alien.
  • Not unlike the already mentioned Hobbes, we have the eponymous character of McGee and Me!, an animated cartoon character created by the show's other main character Nicholas Martin. It's never really made clear whether or not McGee is a real character, just a figment of Nick's imagination, or someone who only Nick is able to interact with. Evidence for all theories exist over the show's run. McGee can apparently be seen by animals such as the family dog and a raccoon, sometimes has his own adventures separate from Nick, and can interact with real life objects to a certain extent. But on the other hand, McGee usually disappears when another person starts talking to Nick, nor is he ever seen by anyone else other than Nick.
  • Murdoch Mysteries does this occasionally, most notably with the possibly-Not-So-Phony Psychic in "Elementary, My Dear Murdoch" and the Reincarnation Romance in "Lovers in a Murderous Time".
  • The show Mysterious Ways bases its entire premise on this, with a quirky teacher wanting to find a "smoking gun" of supernatural activity but always ending up with plausible but unlikely alternate explanations.
  • Nanny and the Professor introduced Phoebe, a nanny that arrives in America to tend to a widower and his family—before they even know of her or that she is coming. In the first ten minutes of the show's pilot, Nanny greets an airport's agent, explains where she came from (England) and where she is going. However, the only flight coming from England that day had just arrived at the gate as Nanny walks away. Nanny's ability to speak to animals, her tendencies to know what is coming before it happens, and the like, is never explained. The character of Nanny is ostensibly a Mary Poppins archetype, the magical/mystical housekeeper.
  • A strange example in the usually reality-based NCIS. In the fourth season finale "Angel of Death", Dr. Jeanne Benoit encounters a little girl outside the hospital who may or may not be the Angel of Death. It's strongly implied to the viewer that she really is.
    • In Season 13, we also get a very mundane explanation for Gibbs' copious Right Behind Me and Stealth Hi/Bye moments when McGee and DiNozzo are standing in a corner, discussing Bishop's marriage, assuming she can't hear them because they're too far away, only for her to reveal that she can, because their voices are reverberating off of the skylight.
    DiNozzo: "Wait a second. Is that how Gibbs is always able to—
    [right on cue, Gibbs appears out of nowhere]
    Gibbs: —walk up behind you and finish your sentences?
  • Proof runs on this trope, as the protagonist is a surgeon skeptical of the existence of an afterlife, despite having had her own near-death experience once. The billionaire Ivan Turing recruits her precisely because of her skepticism, and each episode deals with a unique mystery (often medical) with a seemingly paranormal bent. Usually, the episode ends with almost everything neatly explained, but some mysteries are left open to interpretation.
  • Zach's ability to stop time in Saved by the Bell. At first it just seems like an easy way to have him express exposition to the audience, but a few episodes have him use it like he's actually stopping time - like when he uses it to grab a book to use as a shield against a bully's punch. Whether or not he can is never explained.
  • Several episodes of Seven Days play with the concept of supernatural but never outright confirm or deny it. One episode has a Brazilian shaman appear to cause a thunderstorm to appear out of nowhere to power a Sphere. Another episode has a voodoo practitioner possibly cause an execution to be stopped and the true villain punished. Yet another episode possibly implies that the villain (a chrononaut from years in the future, who attempts to kick-start World War III) may, in fact, be The Devil. Then again, this is a show that uses alien technology to go back in time and has featured aliens several times, as well as a gremlin-like creature from another dimension. Various problems with the Sphere have also caused Parker to become the Pope, travel to the Mirror Universe, mentally revert to his ten-year-old self, meet a dead person, and become a ghost himself. At that point, it seems pretty silly to outright discount the supernatural.
  • In Six Feet Under it was generally clear that the visions of dead people the characters had were in their imaginations (as emphasized by e.g. Nate Sr.'s different behaviour depending on who saw him). Still, there were a few occasions with very slight hints that something more might be going on, as with Claire meeting the dead Lisa, or Brenda meeting Nate Sr. (whom she'd never known while he was alive) or, hardest to otherwise explain, David and Nate sharing the same dream right before Nate dies.
  • The Sopranos: When Christopher is writing the horror movie Cleaver, he mentions that its protagonist Michael rises from the grave, but doesn't decide whether it's done through technological or supernatural means.
  • In Star Trek: Deep Space Nine, The Federation explains away the Prophets (the divinities of the Bajoran religion) as wormhole-dwelling aliens with a strange relationship to time. The Bajorans reframe the Federation's talk of wormholes and aliens in terms of their traditional religious beliefs. The show demonstrates how each culture comes to different conclusions from similar evidence, without coming down firmly in favor of one interpretation over another. Sisko, a Star Fleet officer as well as the Prophet's emissary, likes to point out that since both groups acknowledge them as having the same abilities it doesn't really matter.
  • Throughout Sons of Anarchy, Jax Teller constantly encounters a homeless woman. She seems to show up, right before a life altering act of violence happens. During the final episode of the final season, Jax encounter her for the last time. He questions who she is, but she responds by reminding him that he has a final act to perform. That final act? Committing suicide by vehicle to prevent himself being captured by law enforcement. The question remains: Was the encounters just a coincidence, of was she the Grim Reaper in human form?
  • In the Starz Spartacus series, Word of God has it that the creators decided at the start that there would be no overt supernatural intervention at any point. However, there are some incidents that qualify: was the whole "Bringer of Rain" incident supernatural or coincidence, and was Spartacus's fever-dream towards the end of the first season, that guided him to the realisation that the official story of his wife's death didn't hang together a message from the gods or his wife's spirit, or just his subconscious mind working away at the problem?
  • In the Star Trek: Voyager episode Sacred Ground, Kes was saved either by Janeway's leap of faith or though a series of coincidental natural phenomena technobabbled after the fact by the Doctor. (Another explanation is that the Rubber-Forehead Aliens of the week were really Sufficiently Advanced Aliens who were just screwing with Kes and Janeway.)
  • A particularly interesting example comes from Supernatural Season 2 episode "Houses of the Holy", because the boys have no trouble believing in all kinds of weird and unexplained things, but Dean refuses to believe that angels or God exist. At the end of the episode, even after they've stopped the vengeful spirit from killing the sinful man it was after, Dean watches the man die in a freak accident, and admits the possibility that it was God's will. This becomes especially ironic at the start of Season 4 where Angels are not only confirmed to exist but one of them becomes a main character.
  • True Detective, Season 1:
    • At several points Rust sees strange things, like birds in the sky forming a perfect spiral shape or a Lovecraftian vortex in the Killer's lair. Rust is upfront about suffering from hallucinations and disassociation, but is he really just imagining it?
    • It's never said for certain if the hints of a Lovecraftian force at work are for real or not. The Killer claims that the odd ruins he lives near are Carcosa, but they could just be the abandoned remains of some old ghost town. There was a cult dedicated to the King in Yellow who did some nasty things, but they could've just been a bunch of crazy people committing mundane crimes. The cult video Rust and Hart find makes them recoil in horror; it might some kind of horrible Brown Note they weren't meant to see or they could just be disgusted by the cult's cruel actions in the footage. A child claims to have been chased through the swamp by a monster, but it could've just been the Killer wearing an unusual outfit in the dark. Hart's daughter starts behaving strangely and drawing creepy things, but it's not clear if it has anything to do with the case or if she's just an odd and overly imaginative kid.
  • The Twilight Zone (1959):
    • The episode "The Thirty-Fathom Grave". A U.S. Navy destroyer crew investigates a strange knocking sound coming from a submarine sunk years earlier. One of the ship's crew escaped the sinking sub and feels Survivor Guilt: he thinks his old crew is angry at him because he didn't die with them. At the end it's revealed that an object inside the sub could have been making the knocking sound. But was it the periscope or the hammer in the drowned sailor's hand?
    • The episode "The Grave", apparently based on a similar well-traveled urban legend. A cowboy in the Old West visits the grave of his enemy on a bet, the dying man's own last words having been an assurance that if he went anywhere near the grave, the dead man would reach up and grab him. As proof, he has to plant a dagger into the plot. When he finally musters the courage to do so, you can't see what's happening but * something* snags him and he goes down stiffly, mostly off-screen. The next morning his corpse is found there by the townsfolk. He had had a heart attack and the dagger was pinning his garments to the ground, perhaps having been blown into his path by the wind, causing him to have mistaken the situation for the obvious supernatural substitute when he found himself snagged upon trying to turn away. But one of the people observes that "the wind was blowing in the opposite direction". The closing narration says that it's up to us to decide what to believe.
    • "Nick of Time" had its protagonists consider whether a penny fortune-telling machine could truly answer any yes-or-no question correctly, or if it was merely on a lucky streak. People who continue to believe in the machine are shown to stay in town and continue feeding in pennies for fear of their lives. Is it only paranoia, or does the mystic seer use real power to gain addicts?
    • In "A Thing About Machines", a guy believes machines are coming after him and we do seem them do just that. He dies when his car comes after him and he falls into a pool. While we see the car there the next morning, the closing narration however, implies that it could have just been in his imagination.
  • In an episode of Walker, Texas Ranger, a young man steals a priceless jade statue from a Triad gang, believing it has magical powers that can wake his sister from her coma. Walker dismisses this as nonsense, but defends the man from the vengeful gang. The man presents the statue to his sister and nothing happens, but she does wake up when the statue breaks. Walker treats this as a coincidence. It is implied that the statue did have magical powers, as it glowed in the presence of people who could channel their chi like martial artists.
  • In Warehouse 13, the basis of the show is powerful artifacts that produce near-magical effects. That's not the trope (although the organization does store them under the theory that someone will figure them out eventually). No, this trope comes into play because most artifacts were owned by famous historical figures well-known for something similar to what the artifact is capable of. It's never made clear whether their extraordinary skills created the artifacts, or if they became famous because they made use of the artifacts.
    Artie: Maybe it worked on her, maybe she worked on it...the point is, it worked.
  • The BBC/Starz series The White Queen portrays Queen Elizabeth (the consort of Edward IV, not the more famous daughter of Henry VIII), her mother, Jacquetta Woodville, and her eldest daughter, also named Elizabeth, as actual witches with real magic powers. Except the show does leave a little ambiguity, since it is possible that all the spells we see them cast appear to work purely by coincidence. For example, when they cast a spell to cause a storm, it is possible that the storm would have occurred naturally anyway. Still, considering that every spell they cast seems to produce its desired result, this would be an amazing series of coincidences.
  • In The Whole Truth, Harold Perrineau's character is accused of murder because he leads police to a body and claims he knew where it was because he's a psychic. While he does appear to know things which he couldn't have without special powers, evidence is also given that he could have faked it as well. It's left unresolved either way.
  • Is Wilfred the product of Ryan's imagination, or some sort of paranormal occurrence? Wilfred himself loves to keep it ambiguous just to mess with Ryan.
  • This happened in a very large number of episodes in The X-Files. Examples include these episodes:
    • The killer in the episode "Grotesque" is eventually revealed to be a profiler who looked too long into the abyss of a particular serial killer and turned into his copy cat. Whether this is a psychological effect or transferred demonic possession is left up to the viewer.
    • "One Breath": Who or what was the nurse attending to the critically ill Scully? The supervisor said there was no "Nurse Owens" working at the hospital, and no one matching that decription. We never do get an answer. Was she an angel? A member of the conspiracy planted there? One fanfic proposed she was a friend of Frohike sneaked in so someone trustworthy was watching.
    • "All Souls": It's left unclear whether Agent Scully's dead daughter Emily was really appearing to her or Scully was hallucinating.
    • "Irresistible": Donnie Pfaster's shape shifting into demonic forms might have been really happening, or people who saw him were hallucinating from stress and fear. "Orison" leans very heavily towards "really is some kind of demonic monster".
    • "Paper Hearts": Perhaps Agent Mulder and serial killer Roche really shared a Psychic Link which allowed Roche to get into Mulder's head. He really read his mind and saw his memories. Perhaps he just found information about Mulder on the Internet and then simply managed to manipulate him.
    • "The List": It's not clear who was responsible for the murders. Either there was an elaborate conspiracy that bit all people involved in the butt, or the executed prisoner reincarnated and came back, perhaps as a fly.
    • In "Quagmire", the monster behind the killings turns out to be just a really big crocodile. (The final scene, however, revealed that there actually is a plesiosaur-like creature living in the town's lake.)
    • Also subverted in "War of the Coprophages". There really are robotic alien cockroaches scuttling around, but they're not responsible for any of the deaths in the episode, all of which are either coincidental or the result of mass hysteria.
  • Taboo: There's a level of mysticism in the series that's kept fairly low key, but some things stand out. James knows quite a bit about his father and his mother that, according to Brace, he should have no way of knowing. He claims to have heard his father calling out his confessions on the river bank from across the sea, and that he would answer back. Then there's his visions/hallucinations; first of the drowned slaves in episode one, the hunt in the forest in episodes three and seven, and his mother drowning him as a baby in episode six.
  • Legend of the Seeker: It's unclear if Maya really was the Creator's human incarnation or not, though Kahlan believes that she is.
  • ''Vikings: The show is very ambiguous on whether or not the gods, magic, and prophecy are real or are just coincidences.
  • Rescue Me: Tommy often interacts with the ghosts of the various people who have died on the show (and Jesus at one point). This shows up as early as the first episode, with his cousin Jimmy who had died during the 9/11 rescue efforts. Most of the time it can be written off as Tommy hallucinating or imagining them as a coping mechanism, but sometimes he gets in fistfights with them, and sometimes they win.

  • The old folk song "Scarlet Ribbons". The narrator overhears his/her young daughter praying for scarlet ribbons for her hair before bedtime. Unfortunately it is very late, and all the shops are closed, making it impossible to obtain them. When the narrator checks on his/her daughter again before dawn, the wished-for ribbons are lying on her bed. The song ends with the lines "If I live to be one hundred / I will never know from where / Came those lovely scarlet ribbons / Scarlet ribbons for her hair."
  • The Presence, in the Nine Inch Nails Year Zero ARG. In a dystopian future, suddenly a giant glowing blue human arm is periodically seen reaching down from the sky, in locations all over the world. No clear explanation is ever given for what the hell the Presence actually is, but what is known is that it will never appear on video or photographs intentionally taken of it, while those that accidentally capture it can, and that anyone who witnesses it is unnaturally stunned by the sight of it. In-universe theories range from the Presence being God, aliens, or a government weapon, but none of these are ever confirmed before it destroys the world.
  • "Rosetta Stoned" from Tool. The narrator is clearly having a full-scale breakdown, but the cause is what's open to interpretation. Did he really have a sanity-destroying encounter with aliens who informed him that he had some greater cosmic purpose, or did he just have a really bad trip? Given Maynard's attitude towards giving a straight answer about a song's meaning, either interpretation could be correct.
  • In "Creepy Doll" by Jonathan Coulton, it's not entirely clear whether the titular doll is magical or merely the focus of your growing insanity.
  • Job for a Cowboy's Sun Eater is either chronicling a psychedelic trip (based on the nature of the visions and the album's musical flow, probably ayahuasca) or a wisdom-granting seance. "Worming Nightfall" is either where the trip goes very wrong and destroys the protagonist's mind or where the seance goes wrong and leaves her trapped in a dream world. The wording is ambiguous enough that both explanations are equally plausible.
  • The two most popular interpretations of the song Werewolves of London by Warren Zevon are that it's either about a Handsome Lech type character being compared to a werewolf or about an actual werewolf.

  • In Alfred Noyes's "Forty Singing Seamen", it concludes with the narrator's observation that might all be Pink Elephants. To be sure, that included drinking the grog.
    Across the seas of Wonderland to London-town we blundered,
    Forty singing seamen as was puzzled for to know
    If the visions that we saw was caused by—here again we pondered—
    A tipple in a vision forty thousand years ago.
    Could the grog we
    dreamt we swallowed
    Make us
    dream of all that followed?
    We were only simple seamen, so of course we didn't know!

    ChorusWe were simple singing seamen, so of course we could not know
  • In the ballad "The Erl-King" by Johann Wolfgang von Goethe, a sick boy claims he is being pursued by the Erl-King who wants to take him away; shortly after claiming that the Erl-King is touching and hurting him, he dies. The poem does not answer the question whether the Erl-King was real or only the dying boy's fever dream.
  • In "Lore Lay" by Clemens Brentano, Lore Lay is called a sorceress, and is charged with using magic to make all men fall in love with her. However, the fact that Lore Lay is not actually interested in the attention she receives suggests that she may not be a witch at all, merely a very attractive (but non-magical) single woman.


    Tabletop Games 
  • Warhammer 40,000 loves this trope as a cornerstone of its setting, especially when the Adeptus Mechanicus come into play. Is that ancient relic so powerful because it was created with long-lost technology of astounding power, or is it truly blessed by the Emperor to protect his children? Do the Necrons invoke some strange techno-sorcery in their weapons and vehicles, or is their understanding of the material world so absolute that we can't even begin to understand how they work? Are the Legion of the Damned mystical undead, or just regular marines suffering from some ungodly mixture of the Black Rage and Nurgle Rot? Did the Techpriest's chanting and ritual application of holy oils appease the machine spirit of the Land Raider, or does the Land Raider just have a voice-activated diagnostic program installed? The answer is very, very rarely made clear in any given case. This is made worse because it has to be on a case-by-case basis since magic and super-tech both exist in the setting, and some tech (especially that used by Orks) is explicitly a mix of real mechanical systems and Clap Your Hands If You Believe.
  • Mage: The Ascension had some fun with this too. Any smart mage makes their spells look like coincidences, hypertech, or something else that the general population believes will work (and a fair number actually believe that this is what is happening). With the heavy levels of Clap Your Hands If You Believe used, the odds are very good that there's a bit of both magic and coincidence/super-science/whatever going on.
  • The New World of Darkness sourcebook Asylum presents a suite of odd happenings and disturbed individuals in the ill-starred Bishopsgate Mental Hospital in one chapter. The book gives each of them one or more supernatural explanations... and also gives a mundane one for each, with the "real" answer in the Storyteller's hands. (For example, one of the patients is a woman with foggy memories and terribly-kept medical records. The book gives two possibilities: she's being used as a storage conduit by the Seers of the Throne, who alter her records to hide their activities... or she's just an ill woman with an aneurysm on the verge of bursting, and the hospital's just really screwed up keeping their books straight.)
  • Dungeons & Dragons 3.5 edition has a Prestige Class that pretends to be a spellcaster, stretching sleight of hand and really good bluff skills right to the edge of the supernatural.
  • Pathfinder ups the ante on this a bit by giving rogues (the "tricky" non-magical Character Class) access to actual spells as class "tricks". Because they're so good at faking it, sometimes even the universe just gives up and believes them.
  • BattleTech's "Phantom 'Mech" ability, which was displayed in the BattleTech Expanded Universe but also given rules in the tabletop during three different scenario sets. In combat, Morgan Kell's, Patrick Kell's and Yorinaga Kurita's battlemechs became completely invisible to sensors, and targeting systems were completely unable to detect them. Attempting to fire upon them resulted in the weapon missing entirely, unless they engaged each other, or someone got both fancy and dumb. (Daniel Allard successfully hit Morgan Kell by having his 'Mech's computer fire at the flashes of Morgan's lasers; he said himself this was low-probability to work if Morgan had been moving.) It's never explained what exactly it is; whether it be destiny, or a LosTech stealth system. The fact Morgan was apparently able to do it against the Clans again during the Battle of Luthien argues against it having been lostech, though.
  • The Fate systems such as Dresden RPG and Strands of Fate have the Aspect system where all characters have a set of "Aspects" which basically causes PCs and other important characters to have a serious case of Plot Happens in their general vicinity. Leaving you to wonder in some settings whether there is something special about these people.
  • Remnants goes so far as to quote both Clarke's Third Law and the misattribution to Larry Niven that gave us Sufficiently Advanced Magic, and offers both magical and technological explanations for the disaster that broke the Broken Lands and left only ruins and self-repairing mechs.

  • Harvey: The play and movie chronicle several characters' attempt to "cure" Elwood of his psychosis regarding his hallucinating the titular, gigantic, anthropomorphic rabbit. However, there are many clues that indicate "Harvey" may actually be a Not-So-Imaginary Friend.
  • The Winter's Tale by William Shakespeare: At the end, Queen Hermione's statue seems to come to life. It could be that the statue of Hermione really does come to life, or it could be that her servant, Paulina, kept her hidden for years and she only claimed she had died.
  • Next to Normal: In the end, although the family does begin to heal and move on, it's left a bit unclear whether Gabriel was just a hallucination or actually was a ghost desperately holding onto Diane to keep "living". The reprise of "I Am the One" could easily support either conclusion.
  • In The Phantom of the Opera, it's deliberately left ambiguous as to whether the Phantom actually does have supernatural abilities. Some of the things he does, like the mirror, are understandable, but a lot more - causing the piano to play itself during the rehearsal of Don Juan Triumphant, creating fire in the graveyard, making the gates in his lair rise with merely a gesture, disappearing from under his cloak at the end of the show - while obviously stage effects in real life, have no practical explanation in the context of the story. However, the film version makes it very clear that all the stunts he pulls are merely clever tricks, leaving the more supernatural stuff out altogether and explaining other things away by showing the Phantom pulling a lever to raise the gates, or messing with Carlotta's throat spray in order to make her croak.
  • In the musical version of Heathers, Veronica sees (and talks to) the ghosts of her boyfriend's victims multiple times throughout the show. But since only Veronica sees them, and she gradually grows more and more unstable, it's left up to the audience to decide if the ghosts are really there or just a hallucination. At one point, the ghosts warn her of danger, but that could also be chalked up to Veronica's gut feeling, especially considering she was Properly Paranoid already. Essentially, it's up to you whether the ghosts caused Veronica's Sanity Slippage, or if it was the other way around.
  • Yes Virginia: The Musical: The Santas who come alive for "Santa by the Book" might just be a child's imagination. The Jolly Gentleman might just be a kindly old gentleman who resembles Santa Claus.

    Video Games 
  • In Scratches you are constantly bombarded with a mix of "magic" and "mundane" arguments up until the very end, and it's still not entirely clear which one was at work: Was there ever a curse in the mansion, or was it all just the result of a series of terrifying misunderstandings? Made even scarier when you consider that the mundane explanation behind the mystery is, arguably, at least as terrifying as the supernatural one.
  • Metal Gear:
    • Metal Gear Solid 2: Sons of Liberty. Among many, many other examples, there is Fortune. Is she Immune to Bullets due to luck-based powers, or a prototype force field? If it's the force field, then why can she deflect missiles after the force field has been proven to be deactivated? Also, she managed to survive a gunshot wound due to her being one of a very few number of people with their hearts on the opposite side of their chests...
    • Another example that is frequently debated by the fans is the nature of Ocelot's "Liquid Ocelot" persona. While Big Boss explains it in Metal Gear Solid 4: Guns of the Patriots as solely the product of nanomachines and Ocelot's self-induced psychotherapy techniques, it's less clear about the Liquid persona in Metal Gear Solid 2, when he still has Liquid Snake's right arm grafted to him. Even though Big Boss says that "an arm can't do that" in regards to Liquid's supposed possession of Ocelot, there is the fact that Ocelot's father is a spirit medium in Metal Gear Solid 3: Snake Eater (something Big Boss may be unaware of), and he seems to be far less in control of "Liquid" in MGS2 than he is in MGS4 after Liquid's arm is replaced by a cybernetic one.
  • Dragon Age uses a variant on this trope with Andraste, the backstory's expy of Joan of Arc and Jesus. The church's doctrine is that she genuinely enjoyed the favor of the otherwise absent Maker and through her, the Maker wrought miracles - and that Andraste's ashes in Origins have genuine miraculous power. It's suggested, however, by non-church characters, that Andraste may simply have been a powerful sorceress who fooled the world and that her ashes have power as a result of being stored near a massive deposit of incredibly pure lyrium. As with all things related to the Chantry's doctrine in-game, the writers leave the truth intentionally ambiguous.
    • In addition, there's the Old Gods, at least 7 (including the 5 slain by the Grey Wardens) massive dragons hibernating underground that were worshipped by the ancient Tevinters as gods and emit a call that lures Darkspawn to them, resulting in them being turned into Archdemons and starting a new Blight. The Chantry teaches that the Old Gods were demons that tricked humanity into worshipping them and were imprisoned underground by the Maker as a result, while scholars assumed that they're an endangered species of ancient dragon that humanity worshipped out of fear and that they're simply hibernating. Like everything relating to religion in the series it's left unclear which is true, but their link to the Darkspawn implies heavily that they're not just normal dragons.
    • A variation in Dragon Age II: why there are constant problems in Kirkwall? Is it because the city's layout was set down to create powerful sigils for some unknown purpose? Something the Tevinter Mages did when they controlled the City or some curse bestowed when they lost it during the slave uprising? Is it because the Veil between the Fade is particularly weak there? Maybe its proximity to the Primeval Thaig and vast amounts of Red Lyrium that drive people crazy? Maybe its proximity to the Ancient Darkspawn Corypheus slumbering in his Grey Warden Prison? Or maybe its because the people who live there just make it a Crapsack World?
    • Just what the hell is up with Sandal and why does he keep being found surrounded by countless dead Darkspawn, Demons, etc?
    Hawke: I'd really like to know how you killed all those darkspawn?!
    Sandal: *Hands them a Runestone* Boom!
    Hawke: And how did you do that?! *Gestures to a Ogre frozen-solid and in mid-charge*
    Sandal: Not Enchantment!
    • There are a number of fan theories surrounding Sandal. Dwarf who has somehow learned to use magic? note  Old God manifested in the form of a Dwarven boy? note  And what's with this weird line he spouts in Dragon Age II?
    • Dragon Age: Inquisition gives the whole "Is it really The Maker acting In Mysterious Ways?" question another spin with the story of the Inquisitor, a.k.a. the Herald of Andraste (a.k.a. the Player Character). Are they really guided by some divine providence, or is it just sheer, blind luck that saves them again and again where anyone else would have died horribly? Either way, it is pretty obvious how history will remember them (hint: take a good long look at Andraste).
  • Friday the 13th: The Game has Pamela Voorhees acting as a sort of Mission Control for Jason as The Voice, but it's not entirely clear if Jason is just hearing his mother's voice as a delusion or if her spirit is actually talking her. There's evidence for both, for example, Pamela warning Jason that a counselor has taken her sweater after entering the shack as well as Jason hearing both the counselor and Pamela's voice when a female counselor uses the sweater on him.
  • The Elder Scrolls III: Morrowind:
    • The game is very ambiguous on whether the Player Character really is the Nerevarine — prophesied hero and reincarnation of the long-dead Dunmer Folk Hero. It's also possible that you're a particularly clever and lucky impostor who tricked everyone with the help of The Empire and Azura, a Daedric Prince who was the original Nerevar's patron in ages past. The game never answers it definitively (and it even throws in the third possibility of you becoming the Nerevarine by doing what the Nerevarine is prophesied to do), and the most knowledgeable (sane) beings in the setting prefer not to jump to any conclusions about you.
    • The original Nerevar in the Backstory was said to possess "supernatural powers of persuasion'', which were further enhanced by his enchanted Moon-and-Star ring. Were they some sort of supernatural gift or was he simply a very persuasive person? Like many other details about him, this one is likely lost to history.
  • The Half-Life 2 Game Mod Black Snow plays with this trope a lot. It's revealed the eponymous black snow is a heavily parasitic and aggressive form of spore-based fungus that is immune to most environmental hazards but regular light and above, but that doesn't explain the strange whispering and noises it emits, the ghastly groan it makes when it attacks, the mysterious presence of a Slenderman-like figure in drawings made by the research staff who shows up on a laptop's wallpaper while you're searching it for files and in a sensory deprivation chamber's induced hallucination, the bizarre fossil core that it seems to emanate from when it was dug up, that it seems to be actively screwing with the player character's camera in the ending by plastering what appears to be the faces of the researchers of the center it attacked and images of a cave...
  • Takane Shijou of The iDOLM@STER is implied to be from either the Moon... or Germany.
  • Silent Hill: Shattered Memories leaves players on a note of ambiguity regarding whether Harry was a physical manifestation of Cheryl's memories wandering through the real (or alternate-dimension) Silent Hill, or purely a figment of her imagination navigating an equally imaginary world. The creators are vehement that players should come up with their own answers, and ample evidence exists for both interpretations.
    • Pretty much every entry in the Silent Hill franchise plays this trope. In each one, it's intentionally unknown if all of the monsters, characters, Otherworld transformations, weapon/item placements, and strange scenery pieces that Harry/James/Heather/Henry/Travis/Alex/Murphy encounter are either legitimately happening and being fought with, or are all merely drug-induced halleucinations or bad nightmares; the first game alone demonstrates as much evidence of the cult's White Claudia drug smuggling operations as there is talk of the town's still-mysterious past, Alessa's "strange powers", and the cult's creepy rituals. One of the endings for that game even suggests it was all a dying dream, but is considered non-canon. Perhaps most bizarre of all, however, is that a cutscene towards the end of Silent Hill 3 has Vincent remarking "They looked like monsters to you?", suggesting both the hallucinations-possibility again...and that our protagonists may actually be killing innocent people or cult members instead! Of course, he says he was joking afterwards, but nobody knows even to this day...
    • Also from Silent Hill 3 is the true nature of Leonard Wolf. When Heather encounters him, he appears as a large, aquatic beast. Despite this, Leonard's daughter is completely human, and no character ever mentions anything unusual about Leonard's appearance. It is possible that Heather was instead seeing Through the Eyes of Madness? Or did he become a monster due to his connections to the cult?
  • Fallout:
    • In Fallout 2, there is a town wherein you can meet a translucent woman who claims to be a ghost, but in dialogue you simply ask her to turn off her Stealth Boy, an item which, well, makes the user translucent and thus harder to see (hence the name). So is this just a mentally disturbed woman with Stealth Boy, or an actual ghost? Fallout: New Vegas shows that prolonged usage of Stealth Boys among Nightkin has made them schizophrenic, giving evidence to the former. However the effect has never been observed among humans…
      • Hakunin is a shaman like member of the Arroyo tribe who can speak to the Chosen One through his dreams. In universe, people with these powers are known as Psykers. Whether his powers are supernatural or the result of some radiation induced mutation are not explained.
      • Sulik frequently communes with "Grampy Bone", one of his grandfather's bones that Sulik uses for a nose ornament. You can ask Grampy Bone for advice, which while never easy to understand, is always valid. It is never established how much is genuine spirituality, how much is Sulik being slightly nuts and deeply superstitious, and how much is just Sulik figuring things out way ahead of you and messing with your head.
    • There's a lot of fucked-up stuff that goes on in the Dunwich Building in Fallout 3 that can be rationalized as, say, hallucinogenic gases, or maybe an odd variant of radiation, but that explanation still doesn't cover everything. It's entirely possible that the Dunwich Building is perfectly normal- well, as far as 'normal' goes in Fallout. But it's also entirely possible something dark and eldritch lurks there. We'll never know for sure.
      This goes even further and yet also stays precisely the same in a mission in the Point Lookout DLC. You're asked by a somewhat creepy old man to retrieve a book - supposedly, a tome of eldritch lore. You're asked by an old Christian missionary to destroy it by pressing it against the monolith in the basement of the Dunwich Building, which will destroy the book. It's entirely possible the book is made out of some strange radioactive substance that reacts poorly to whatever the monolith is made of - or it might actually have genuine arcane power.
      The Point Lookout DLC had some Dummied Out plot points regarding the book according to The Other Wiki. Apparently Obadiah Blackhall was specifically asking for the help of the Christian Missionary to help him destroy the book, when she receives the notification of this she proclaims that Obadiah is a good man but comes from a bad family. When the book is brought to him Obadiah was supposed to tell you that the book was used by his family for occult purposes in ancient times and that it has demonic origins, he explains that there are two ways to destroy the evil magic contained in the book; either sacrifice himself or destroy the book in the Dunwich Building. This cut content makes it far more explicit that the book is magic.
    • Across the whole series, the function of the Luck Stat and the (related) nature of the Mysterious Stranger fall under this heading. The Luck Stat supposedly only governs the player character's ability to calculate probabilities, but in practice allows people to make uncanny predictions, such as (with a 24 hour margin of error) the exact date of a surprise nuclear attack, how to perform literal brain surgery, or what random passwords might be. Likewise, the Mysterious Stranger perk relies on a decent Luck Stat, and the Stranger himself is a very mysterious fellow, seemingly able to appear anywhere in the world (or beyond) at the drop of a hat. Your companion Nick Valentine in Fallout 4 is investigating the Stranger, and theorizes that it's possibly multiple people or a Ghoul with minimal scarring using Stealth Boys. The Stranger's appearance changes across the series (and the fact that you could get a female one in Video Game/Fallout) lends some credence to the "multiple people" theory.
  • It's unclear how much is real and how much imaginary in Rule of Rose, but a pretty standard interpretation is that all the supernatural events are in the protagonist's badly muddled head, and it was All Just a Dream, albeit of real events.
  • Five Nights at Freddy's:
    • The killer animatronics zigzag this throughout the series. While the stated reason for their behavior in the original game is that an error in their programming that causes them to perceive the player as an endoskeleton sans costume, an Easter Egg notes that after five children were lured into a room and disappeared, the animatronics began to smell and leak blood and mucus, suggesting a more paranormal cause. The sequel makes it obvious that there is something more than human going on with them, and ultimately Five Nights at Freddy's 3 directly confims that the animatronics are possessed/haunted by the ghosts of the dead children.
    • Five Nights at Freddy's 3 has phantoms of the animatronics who, while not lethal, pose an indirect threat. It's never clear if they're hallucinations brought on by fear/shoddy ventilation, or if they are indeed "phantoms" of some kind.
    • In Five Nights at Freddy's 4, are the Nightmare animatronics just the hallucinations/PTSD-induced flashbacks of the Bite of 87's victim, or actual entities that can kill him? Is the child's Fredbear just a plush toy, or a Not-So-Imaginary Friend responsible for the Nightmares in the first place?
    • In Five Nights at Freddy's: Sister Location, what's up with Baby? Is she just an advanced animatronic who somehow became sapient? Or is she also possessed? To say nothing of the other animatronics...
  • The FNAF fangame Fredbear And Friends purports to be in the canon, but it's never made entirely clear whether there are actual supernatural goings-on at the restaurant, or if it's the murderer turning the malfunctioning animatronics on and off to screw with Thomas.
  • In Michigan: Report From Hell, it is heavily implied that the monsters in the game are a result of experiments, with plenty of evidence to back it up, however, at the same time, you can find strange things, such as bed-sheets floating as if someone is laying down in them, an oven being on even though the place is abandoned (though whether or not it was left on recently is another unanswered question), and a few other things, these possibly implying that there are unnatural forces at work.
  • Sherlock Holmes The Awakened: The various Cthulhu-related elements are treated this way. It could be the Great God himself causing storms and the end of days, or simply a very large number of crazy people. The best example is when Sherlock uses an incantation said to exorcise demons to subdue a gunman. It may have worked, or it might have just his own beliefs working against him.
  • Pokémon:
    • Many Ghost-type Pokémon have Pokédex entries that are akin to, well, ghost stories. These include Yamask being the soul of a dead human that carrys a mask of its old face, Phantump being the soul of a child lost in the woods, and Banette being a doll with a grudge against its owner. Despite that, the Pokédex has been known to make dubious statements (such as claiming Magcargo's body temperature is 18,000°F — higher than the surface of the sun), so some fans take these entries with a grain of salt.
    • In Pokémon Red and Blue, did that girl in Lavender Town really see a white hand or was she just teasing?
  • Bully has various clues, hints, sightings, and sounds that there is a werewolf loose in town, leading to lots of online controversy in the gaming world, making some gamers wonder who that werewolf is, and making other gamers claim that there is no werewolf at all.
  • Far Cry:
    • Far Cry 3 has this all over it. So many things on the island, like the animal's ultra-aggressive, almost Hive Mind-like behaviour, Jason's prophetic hallucinations, the alleged "demon" Jason fights about halfway through the game, an NPC who is heavily implied at the end to have been a ghost, the way the local natives seem to be slowly going mad, old letters from WW2 Japanese soldiers reporting crazy shit going on... The list just goes on, and the worst thing is, in true trope form, we're just left to wonder if it's all real, or the protagonist simply going insane. And there's plenty of evidence for both. It's border-line terrifying.
    • Far Cry 4 continues this. Ajay has several visions of an ancient Kyrati warrior questing for Shangri-La who he may well be a reincarnation of, but he's mostly tripping balls on drugs when this happens to him. The Valley of the Yetis DLC also does this with the eponymous Yetis, the insane religion of Yalung, and the Relic.
  • In Attack Of The Friday Monsters A Tokyo Tale, while some of the strange goings-on are given definite natural explanations (the monsters that had been appearing are just stagecraft made by the local TV station), other aspects of the plot tend to be more ambiguous about whether they're real events or fantasies of the game's child characters, particularly as the adults act like it's all real while the kids are around. And some of the stranger happenings don't get any naturalistic explanations at all (such as Sohta's abduction by the UFO and transportation to the diner).
  • In Medieval II: Total War, priests (of all types, Christian, Muslim, Pagan, doesn't matter) with a higher Piety rating have a greater survival rate against assassins. Why is this? Is it merely because a higher-ranking priest would have more competent bodyguards in greater numbers, or is it that the priest is viewed so highly by the community that Assassins dare not attack him for fear of reprisal? Or does his piety actually give him divine protection?
  • Likewise, in Total War: Shogun 2, geisha can develop a trait called "Fox Lady" and it's not defined whether this is a metaphorical thing or it's meant literally. For the Shirabyoshi in Rise of the Samurai, there's no ambiguity: they're Kitsune all right.
  • A number of events in the Crusader Kings games are seen by the characters as explicitly supernatural or miraculous, but could have more plausible explanations. To give but one possibility: Is your king genuinely suffering from Demonic Possession, or are the voices in his head simply the result of a mental disorder medieval medicine knows nothing about? After a number of DLCs, the second game has options for an explicitly mundane world or undeniable Magic Realism, though there remain plenty of events believed to be magic by the denizens of the world in the first case, and a number of ambiguous events in the second.
  • In the first section of Mass Effect 3, Shepard runs across a young boy in a half-ruined building, has a few lines of conversation with him, and then has to leave. Later, the same boy is spotted climbing into a shuttle which is promptly shot down. End of story? Maybe... but between his seemingly impossible Stealth Hi/Bye (Shepard turns away for a few seconds, and he climbs out of sight — in an air vent), his vague, panicky dialogue that is totally correct, the fact that no one else seems to see him or ever interacts with him — not Anderson, not anyone on the shuttle he's climbing aboard — and not least the Catalyst at the end of the game coincidentally (?) basing its avatar on him, well, things seem a little fishy. Naturally, fan theories hopped the first train out of Rational Town and never looked back. Well, theories of indoctrination are technically mundane in this sci-fi setting...
    • A more obvious example is the Citadel DLC's culmination to Thane Krios' Romance Sidequest: is the ghost of him that Shepard sees an actual spirit of the dead, or her going mad from stress?
  • Night in the Woods lives and breathes this tropes constantly, to the point it's impossible to be sure about what happened in the end of the game.
    • The Janitor is a recurring figure that appears and gives Mae cryptic sentences that seem like either warnings or helpful advice. The end reveals that he knew Mae's name all along. There is a lot of ways to explain what he does, several simply being that he is an old and wise man that has taken a liking on a girl who really look like she needs help, but it's left ambiguous whether he is or not a supernatural entity, with hints that he might actually be God himself.
    • The latter part of the game is focused on a ghost hunt, but the characters themselves lampshade the possibility that it's actually just a normal person that has done everything.
    • Mae has recurring nightmares of a astral band in strange places that always end with she meeting a gigantic and bizarre creature. It's hinted at the possibility that Mae has some sort of connection to the supernatural and that those entities are some sort of Cosmic Horror, but the nature of these dreams and things are ultimately left unexplained. There is genuinely a possibility that Mae is sick and is hallucinating in her nightmares, not helped that the end of the game confirms she has some sort of psychosis, with symptoms of dissociation and sleep paralysis and one of the newspaper in the library reveals that there was some sort of gas leak in town that makes people hallucinate.
    • Said gigantic creature has apparently attracted its own cult, demanding sacrifices in exchange for not wrecking the town. Of course, all of the troubles attributed to it can be explained as the causes and symptoms of a Dying Town, leaving the possibility that they're a group of political extremists trying to justify their actions. Mae (possibly unintentionally) lampshades this when she calls them a "death cult of conservative uncles."
  • When Wardog pull a Let's Get Dangerous! moment mid way through Ace Combat 5: The Unsung War the enemy freaks and believe the Demons of Razgriz (a mythical tale part of the game revolves around) took over the pilot's bodies. The squadron runs with the idea later on and renames themselves Razgriz, but whether or not the myth is true is left up in the air.
  • Red Dead series:
    • In Red Dead Redemption, a side quest has Marston meeting up with a mysterious stranger who seems to know an awful lot about him while also remaining impervious to bullets. Is this man some sort of supernatural entity? Is he all in Marston's mind? The game isn't really clear on that one.
    • Some of the bosses in the previous game, Red Dead Revolver count. One can teleport, one can move at extreme speeds, one has an army of zombies...
  • Zero Summer has bat-things that fly through the sky each night. Are they demons? Aliens? Actual bats? Nobody knows.
  • Assassin's Creed: Syndicate has a few side missions featuring Spring-Heeled Jack, and it is left ambiguous if he's a truly supernatural being or simply using theatrics to fake it.
  • Rise of the Tomb Raider has DLC centered around Baba Yaga, which calls some of the events into question. While a majority of it can be explained by hallucinogenic pollen, there's a particular sequence when Lara gets lost in a wooded area; when you return to it later, it is a much smaller area, and impossible to get lost in.
  • Overwatch:
    • Genji and Hanzo's Ultimates involve summoning ethereal dragon-shaped energy constructs, and it's mentioned only their family is able to control them. Are they some form of advanced hard-light technology (which is established in the world of Overwatch) or actual magical dragon spirits (which aren't)? The Dragons video suggests the latter.
    • We also have Reaper, an undying, life-draining phantasm created by a botched attempt at ressurecting someone with nanotechnology, whose abilities could be due to either the nano-superscience that made him or something more supernatural.
    • Zenyatta travels by levitating in the lotus position and sends out energy-based orbs of destruction, harmony (which slowly heals allies through bolstering resolve and peace), and discord (which debuffs enemies by bringing out their darkest fears), and is capable of reaching a state of tranquil transcendence that rapidly heals surrounding allies. A few things are plausible through technology (Artificial Gravity is shown to exist in Overwatch's world), but others are completely out of left field.
  • Batman: Arkham Knight: Throughout the game, Batman is haunted by visions of the Joker, who died at the end of Arkham City, but it's uncertain if the Joker's appearances are just brief flashbacks/hallucinations caused by the combination of TITAN-infected blood and the new fear toxin, the ghost of the Joker inside of Batman's body, or a Split Personality Batman unknowingly created to suppress the negative emotions that he built up over his hero careernote  While a lot points to the first, he shows Batman things he did not witness (but knew second-hand) such as Barbara's crippling. In the case of Jason Todd, Batman knows the events from a video tape Joker mailed him but the extensive detail we see it in seems to come less from his fevered imaginations and suggestive of Joker's memories. Joker even confesses to Batman that he lied about Jason being killed by him. He also tells Batman that Jason chose the Arkham Knight moniker himself, which if true is something Batman couldn't have known. The tie in comics do reveal that Harley inadvertently created the name though.
  • Star Fox 64: Is Fox just seeing things or was he really being guided by his father when he escapes Venom? The fact that no one else saw James leave the same opening Fox exited a moment later suggest that James was either a ghost, or not really there. Star Fox Zero, which is a retelling of the same plot, suggests otherwise, as Andross seemed to be aware of James's presence.
  • Life Is Strange has plenty of confirmed supernatural goings-on, but there's also the case of the mysterious old homeless woman who lives behind the local diner, who among other things claims to be over a thousand years old and immediately believes Max when told about her powers. It's never made clear why she would say these things, if she's simply delusional or if there is something genuinely mystical about her. Many fans speculate she may be a time traveler herself, or even a future version of Max.
  • Ensemble Stars! has a number of characters whose status as ordinary humans is... vague at best. The Sakuma brothers officially have a case of vampire-centric chuunibyou, but aspects of their physical health and bits Rei has revealed about their family leave the "chuunibyou" part up in the air. Wataru and the members of Switch, who are all some variety of magician, have each pulled off something that seems to unlikely to be an ordinary magic trick. And Kanata claims to be a sea god and has a cult following. It's unclear if that's just something his parents raised him to believe or not.
  • The Witcher is a fantasy setting, magic and elves and all, so there's little room for ambiguity for most things. In The Witcher 3: Wild Hunt though, there's one character you can't quite work out: Gaunter O'Dimm, aka. "Master Mirror", a mysterious man with phenomenal powers who seems to know Geralt and offers him information on Yennifer's location in exchange for helping him with a job. Is he a djinn or demon, or merely a really powerful (and insane) mage? The "Heart of Stone" DLC expands on him by making him a Satanic Archetype.
    • There's also the curious case of Ulle the Unlucky, a ghostly Skelligan arena fighter who never won a single fight and stabbed a jarl in the neck after being provoked by his Unsportsmanlike Gloating, cursing him to "lose for all eternity". After breaking the curse on him by sheathing your sword and letting him win a fight against you, he claims to hear "laughter and joyous cheers, and the clanking off chalices" and disappears. Ghosts are pretty established fact in The Witcher, but what isn't is what happens to you when you die: heavily implied to be The Nothing After Death. Was Ulle being poetic with his last words, or was he hinting at something real?
  • At the start of South Park: The Stick of Truth, the only enemies you encounter are the Drow Elves, who are just other kids playing the same LARP you are. So you can do stuff like summon lightning or eat snacks and recover HP and it makes sense within that context. However, over the course of the game you start encountering homeless people, hall monitors, and Nazi zombies; people who aren't actually participating in the game. However, everything still applies (so you can inflict status ailments and use simple snacks to recover energy) so it's unclear at that point what, if any, power the kids actually possess. The only thing that is not in dispute is the eponymous Stick of Truth, as it is only a simple twig and nothing else, which comes into play towards the end of the game.

    Visual Novels 
  • In AIR, Kano may or may not be able to talk to animals.
  • The entire premise of Umineko: When They Cry is based on this, so much that the creators have established two distinct camps where the fans can take sides. There's Fantasy, for those who favor the idea that everything was done by witches and magic, and Mystery, which believes that everything was done by human hands, and that witches were no way involved. This becomes increasingly difficult, as more than a few Epileptic Trees are bound to pop up in order to explain everything done by human means. Now, that's the simple part, but with Anti-Mystery and Anti-Fantasy mixed in, everything gets a whole lot weirder. While it's never outright stated whether everything is magic or mundane, there are hints in the second half of the series that make it lean more towards the mundane side. This includes the fact that three characters are actually the same person, and how it's implied that this person created many of the magical beings as Imaginary Friends. There's also the fact that, while Beatrice spent the first half of the series trying to get Battler to submit to her and be convinced that the murders were done by magic, EP5 reveals that she doesn't want to win at all, but to make Battler win.
  • Higurashi does this too; the "Wrap Party" at the end of the first novel has all the characters arguing about whether the events were due to humans or a curse. Amusingly, Ooishi takes the side opposite what he does in the novel, and Keiichi doesn't care, since they're all trying to get him anyway. However, it's resolved eventually: It's mostly mundane, with the weirdness being a combination of a Government Conspiracy and Hate Plague; however, the repeated arcs are due to magic, and Rika remembers all of them. In other words, there is "magic" at work, but the murder mystery is 100% mundane and magic is only used to "explore" it.
  • Hatoful Boyfriend has Anghel, who is always off in his own bizarre fantasy world and claims to be the reincarnation of a fallen angel. Time spent around others tends to draw them into it and they speak in the same overwrought, Purple Prose-y way he does, about gods and demons and fantastic things. The end of his route in the first game involves confronting the Obviously Evil Shuu, who there refers to himself as Dark Sorcerer Wallenstein and summons Himnesia, Bringer of Death. When Himnesia is defeated Shuu retreats and is never seen at the school again. Bad Boys' Love has a report saying that he secretes hallucinatory pheromones, which he's not immune to, and acts as a neurotransmitter, so he's kind of sucking other characters into his own constant trips... This is an odd sort of mundane, but it seems semi-plausible. Except that Anghel often knows things he should have no way of knowing about - the weird names he uses for people, if translated, often tie in to secrets they hold, and he seems to have a sense for diseases.
    • In Holiday Star a villain draws blood from him and uses it to take the power of otaku fantasies and convert it into a from which powers a Death Ray - and the ray is countered by Anghel and some others taking on a fantasy that they are Magical Girls and using their magic powers to shield. He may be a Reality Warper.
  • Whether the events in Along the Edge are supernatural in origin is deliberately left ambiguous so you can develop Daphne's character in either direction. Do the Malterres practice black magic or do they do their dirty work in perfectly ordinary ways? No one knows...

    Web Comics 
  • Fans! is certainly not "mundane" in all respects, but in a sequence where Guth visits his cousin in the afterlife, one of the first things he does is explain why it can't be a dream (arguing that it's a Lotus-Eater Machine), but when he wakes up in his chair, he promptly takes it as one rather than accept the idea of life after death.
  • Bob and George: So to speak.
    George: But you were a ghost! And you yelled at me!
    Mega Man: I assure you there's a rational explanation for all of that. I just don't have it.
  • In Something*Positive, Word of God says he doesn't know for himself whether Fluffmodeus is real or not. Nobody but Kharisma can see him, but someone put that other inmate into a coma...
  • Parodied at the end of the Avatar episode of Monster of the Week. Mulder and Scully argue about old lady that was haunting Skinner in this episode:
    Mulder: I think she was the ghosts of Vietnam.
    Scully: I think she was Mulder's mum.
  • Peter, the enemy of the Affably Evil title character in Niels, is regularly visited by and engages in not-always-consensual-on-Peter's-part relations with a demon only he can see. No proof as of yet whether it's real or a product of all the drugs Peter's on.
  • Questionable Content managed to pull this off in strip 546, "Arbitrarily Named Comic Strip." Did Hannelore's little voodoo doll of Marten actually work? Or did Dora just grab Marten's butt? We shall never know.
  • Mary/Christina from The Adventures of Dr. McNinja had the ability to perform spells at random to help save the world, but every one of her miracle spells left open the possibility that they had happened by chance.
  • Word of God is that Dissonance will go this route—there will be a "scientific" interpretation and a "religious" interpretation, and both will be equally valid.
  • In Faux Pas, the rabbit Stu belonged to a stage magician. How much of it is stage magic is up in the air.
  • While the existence of magic is an established part of the setting in El Goonish Shive, the existence of the divine is kept far more ambiguous. In particular, a certain type of spell, known as a "guardian form" is speculated in-universe to be divine in origin. On the one hand, Nanase was praying at the moment she acquired hers, and it does turn her into an angel, making the possibility of divine intervention sound more likely. On the other, it was well within the established rules of the setting for her to gain that spell at that moment, so it may have just been perfectly ordinary magic.
    • Magic users in the comic fall into two categories: "dreaming", where they have limited spells and won't naturally get new ones, and "Awakened", where they Personality Powers spells as long as they keep using magic (Muggles being "sleeping"). Gregg's "Anime Style Martial Arts" blurs the line a bit though. He could be dreaming and using his unique martial arts to access more abilities than a dreaming person could normally, or he could have awakened and started gaining more spells.
  • In The Order of the Stick, the deceased Lord Shojo appears to Belkar when the halfling falls into a coma, as a result of triggering his Mark of Justice. Shojo says he could be either the real deal's spirit, appearing to Belkar from beyond the grave, a personification of the Mark of Justice (which makes sense since when it was first activated it also produced an image of Shojo), or simply a fever-induced hallucination.
  • The Toughs from Schlock Mercenary get the deal they do on the PDCL due to strange voices convincing Petey the ship is haunted, driving him insane. Fixing the ship's plumbing fixes the issue, but due to the specificity of the utterances, Petey finds this explanation so untenable that only enforced cognitive dissonance can keep him from committing suicide.
  • Much of the mystery in Freakwatch is built around this trope. If Uncle Ted only died of a heart attack, why was he holding a gun when he died? And why does the mayor want the investigation into his death closed? And if Jessica's dreams are only dreams, why does she start seeing them in the daytime?
  • Discussed in Blindsprings. After the Academists' rebellion, the population suffered a plague that Orphics took as a sign of the spirit's wrath, but the Academists dismissed as poor hygiene conditions.
  • In Shortpacked!, the historical Jesus Christ begins working at the store after Galasso resurrects him. Mike tries to ask him what he really thought about himself and his relationship to God, pointing out that no matter the answer, it will piss off somebody. Before Jesus can answer, he's tackled by Mike's wife.
    Amber: Ohmygod, I just tackled Jesus.
    Mike: Maybe.
  • Wilfreda The Wanna Be Witch: The title character claims to be a witch but many of her classmates just think going overboard playing make believe. That is until they find out her mother owns a candy shop and her birthday is on Oct 31. Then some doubt starts to creep in. Summed up nicely when Victor, one of Wilfreda's more skeptical classmates, asks her mom about that.
    Victor: This is all coincidence right? I mean...Wilfreda is not a real she?
    Wilfreda's Mother: (Smiling wryly) I'll have the delight of leaving you guessing. Happy Halloween!
  • Stand Still, Stay Silent went through a period of this while introducing its most fantastical elements. The story starts out as a fairly standard Just Before the End plot with a quickly spreading disease, set in modern-day northern Europe. Then, at the very end of the prologue, an Encyclopedia Exposita page from After the End casually mentions Finland having many mages. Chapter 1 introduces a couple of characters as mages, but doesn't show them do anything special. It takes Chapter 3 to see something that may be magical happen, with the following chapters showing stuff that becomes less and less likely to happen by mundane means, eventually lifting all doubt about the fact that The Magic Comes Back actually did happen. And once that is settled, the nature of the disease that caused The End of the World as We Know It and its horribly mutated victims starts falling into this trope. It is also unclear whether The Old Gods have something to do with The Magic Comes Back or the disease, or if it is just the best explanation people could come up with. All we know is that the two surviving nations that haven't gone back to worshipping them are completely devoid of mages (and Word of God points to gods being involved at least for Icelandic mages).

    Web Original 
  • In the Choice of the Vampire web game, a priest brandishes a crucifix at the main character, who is weakened and repelled — unless they're an atheist. Whether a religious vampire is defeated by the placebo effect or a skeptical vampire's own convictions let them Fight Off the Kryptonite is ambiguous, and the vampire community treats the matter with some caution as a result.
  • Vox and King Beau starts off this way, with Vox not sure if anything she's seeing and hearing (strange stifling silences, whispered voices in her ear, and her childhood best friend standing over her bed at night) is actually happening or if she's just hallucinating it. The end of the story seems to support the "magic" theory, as Vox continues to see and hear things even after the removal of her brain tumor and people around her begin to notice the mysterious events, too.
  • Pacific Northwest Stories and the Public Radio Alliance:
    • This is the core premise behind The Black Tapes, in which broadcaster Alex Regan and professional skeptic Richard Strand investigate the unsolved mysteries of Strand's career. Alex is more inclined to consider the supernatural side while Strand has a possible explanation for nearly everything. Alex has noted that Strand's attempts at a logical explanation sometimes leaves too much room for coincidence or are as out there as the supernatural angle might be, but he also just as often has a perfectly reasonable explanation for what seems mystical.
    • In the epilogue of the first season of RABBITS Carly Parker is left wondering if her experiences in tracking down her lost friend were truly her participation in Rabbits, a multi-dimensional game played in reality, or an elaborate setup she was led through by someone she considered a friend and ally. Her friend has no memory of the time she was missing, and several little things Carly encountered end up with mundane explanations. The only clear cut sign it all really happened is an arcade game whose high score list contains the aliases of the previous winners of Rabbits, includes "Parker Carlson" in the ninth rank, and a blank tenth place.
  • SCP Foundation: Sometimes lampshaded. It is not known whether the effects of certain SC Ps on humans are natural reactions or anomalous phenomena. Part of the Foundation's mission is to find out.
  • In this short story entitled Robin's Bedwetting Trouble and the Wake-Up-All-Dry Fairy, a young girl named Robin is having trouble with wetting the bed and, after waking up in the middle of the night having wet the bed, prays not to wet the bed again. She then dreams that she's having a tea party and a fairy named Eureka, also known as the Wake-Up-All-Dry Fairy, comes, claiming that she answered Robin's prayer, and instructs Robin on what to do. However, we never find out if Eureka really exists and is a Dream Walker fairy who can respond to prayers, or if she was just dreamed up by Robin.

    Western Animation 
  • There is evidence for either interpretation, but the possibility that the adventures Jason and Michelle have in 3-2-1 Penguins! with their four penguin buddies Zidgel, Midgel, Fidgel, and Kevin could either be real adventures or just in their imagination was lampshaded from day one:
    Jason: (to the penguins) I can't believe you guys are alive!
    Midgel: Either that or you're daydreaming.
  • In the All Grown Up! episode "It's Cupid, Stupid" it was left ambiguous whether Lil' Q was really Cupid or it was just a coincidence that people were falling in love after getting hit by his hackysack. The last person to be hit by the hackysack, right at the end, didn't seem affected by it. Though Lil' Q had passed it on to Dil at that point, so it might not have been magic anymore, if it ever was.
  • Arthur: In the episode "Prunella Gets It Twice", Prunella gets two of the same type of doll for her ninth birthday and so acts ungrateful when she receives the second from her school friend Francine who acts sad for the rest of the party. That night, Prunella dreams that two wacky ghosts visit her: the Ghost of Presents Past who tells her about how Prunella should apologize because Francine did chores she disliked just to save up for the doll and the Ghost of Lunch Tomorrow who's just a joke character who predicts the next day's lunches. It serves as an Opinion-Changing Dream because Prunella does apologize, however, despite this averting Or Was It a Dream? (we know for sure it was a dream), it is never explained if it was a regular dream that happened to reflect reality or if the ghosts actually existed and manipulated Prunella's dream.
  • Batman: The Animated Series:
    • In the episode "Zatanna", it's clear, even to the point of being outright stated, that Zatanna's tricks are just stage magic. If you read the comics however, you know that Zatanna is capable of real magic, and it's later confirmed on Justice League. There are a couple of incidentsnote  that raise the question of whether or not real magic was involved.
    • The episode Read My Lips has Batman analyzing the Ventriloquist and Scarface's voices in the Batcomputer. The result shows that those voices belong to two different persons. Batman also says to Alfred that he studied with the world greatest ventriloquist, Zatara (Zatanna's father) and that the Ventriloquist could give him lessons. So, In-Universe, they aren't sure if the Ventriloquist is just way better artist that the world greatest magician, or if Scarface is truly a Demonic Dummy. For what it's worth, the two actually were voiced by the same actor, so maybe the Batcomputer just wasn't up to snuff.
    • In The New Batman Adventures, Scarecrow went through a major design overhaul because the crew felt that he didn't look scary enough. The redesign is far more undead, featuring the character looking more like a priest in a wide-brimmed hat with a noose around his neck, long hair, and the face looks along the lines of a skeleton. The creators indicated that they weren't even sure if the character was human anymore, and whether or not it's just a costume.
    • Also Mask of the Phantasm, wherein it's left ambiguous as to whether the Phantasm has supernatural abilities or simply uses smoke grenades and other tricks.
  • Used in a few episodes of Doug:
    • In "Doug's Lucky Hat", the title object lands at Doug's feet on a windy day, and when he puts it on, he becomes a good luck magnet. He wonders aloud to Porkchop if the hat really is lucky, as Skeeter believes, or if it just seems to be lucky because he thinks it is, but he is evidently slightly embarrassed by his belief in the hat's power, as he tries to avoid admitting the truth to Patti when she asks him why he never removes the hat. When Roger "borrows" the hat to improve his chances of passing his biology test (which he does), leaving Doug feeling lost, Patti convinces him he is a winner with or without the hat. Whether or not the hat really brings its wearer luck is left to the viewer to decide.
    • In the Halloween episode, Doug and Skeeter are helped by a mysterious cloaked figure who seems to just be a costumed amusement park employee. However, at the end of the episode he claims to be "Baron Von Hecklehonker", a character in the framing story about Bloodstone Manor, right before disappearing into thin air.
  • Plank from Ed, Edd n Eddy is either a board with a face drawn on it that Johnny goes through extreme lengths to support his imaginary friend, or an actual separate entity that really can talk only to Johnny.
    • However, it seems that Plank might actually be its own entity after all, since in the Ed, Edd n Eddy's Big Picture Show we can see him driving a bus.
    • One episode has Ed concocting off a very bizarre scam, which turns out to be a curse from one of his comic books. Edd tells him curses aren't real...then an awful amount of crows appear. When they swoop in on the Eds, Ed merrily cries out: "EVIL TIM HAS BECKONED THEM!" This statement is never proven true or false as the episode ends there.
  • Succinctly summarized by the God-entity in Futurama (who is in himself an example - the most description given was that being "the remains of a space probe that collided with God" "seems probable"):
    "When you do things right, people won't be sure you've done anything at all."
  • Gravity Falls has Robbie convince Wendy to give him a second chance by giving her a cd of a song he wrote for her. In truth it has a subliminal message on it. When confronted with this fact, Robbie admits he didn't write the song, trying to get out of the blame. Wendy says she doesn't care about the message, she's upset he lied to her about writing a song for her. Given the nature of subliminal messages (especially in fiction) it's impossible to know if she's actually right about the message affecting her or not.
  • Very common in the episodes of Hey Arnold! where the kids investigate the city's urban legends; usually, the episode will end with them discovering what seems to be a logical explanation for the myth (for example, the mysterious train that supposedly delivers people to the Underworld was actually just going to a steel mill), only for... something... to happen in the last few seconds, visible only to the viewer and not to any characters in-universe, that casts doubt on a purely mundane interpretation.
  • King of the Hill: Peggy seemingly used a TV remote to fake Divine Intervention so Hank would help with Luane's Manger Babies show instead of watching the Super Bowl. Afterward, Bobby tells Peggy he took the batteries out of the remote, and she declares it a real miracle. Then Bobby backpedals and says he might have taken the batteries out of the remote, or gotten them from somewhere else.
  • In Book 4 of The Legend of Korra, after Zaheer and the Red Lotus nearly killed her at the end of Book 3, Korra starts having hallucinations of herself as she was during her fight with Zaheer in the Avatar state. At first it seems that Dark Avatar Korra is only a symptom of Korra's trauma, with one fight seen through both Korra's POV, where the vision is attacking her and a normal POV, which shows that Korra's opponent is actually a female earthbender. But Korra later comes across a small spirit (in the form of a dog at the time), which reacts to Dark Avatar Korra and apparently scares her off, while Korra is sent flying by her attacks during their battle in the swamp. In the end Dark Avatar Korra's nature is Left Hanging, though one could possibly assume she was a manifestation of Korra's confidence issues that she needed to overcome.
  • Madeline's Christmas never outright states, but very strongly implies that kindly old Madame Marie is a disguised angel, who uses her powers to clean the kitchen, cure the girls and Miss Clavel of their colds with her special homemade porridge, and bring the girls' families to visit them on Christmas Day despite the heavy snow that should have kept them away. This is a change from the original book, where the character is a (male) Middle Eastern magician who sends the girls home to their families on flying carpets!
  • In the Martha Speaks episode "The Puppy Tooth Fairy", Martha and Skits the dogs try to be "puppy tooth fairies" (giving rewards to puppies who lost teeth) but they give it up when it starts to interfere with their sleep schedules. Martha falls asleep and wakes up with a dog treat next to her and thinks this means that a real puppy tooth fairy has shown up. However, Martha hasn't lost any teeth and we never see a fairy or other evidence of a fairy, so maybe it's just that one of Martha and Skits's owners gave the treat to Martha.
  • The end of every episode of Mona the Vampire would end with both a logical explanation for what happened, but also hinting that something magical did occur. For example, an episode where a T-Rex came to life ended with Mona revealing a fresh dinosaur footprint in the soil.
  • My Little Pony: Friendship is Magic
    • The episode "Hearth's Warming Eve" features creatures known as Windigos—horses that spread ice and wind and snow wherever there's hatred. At the very end, the Mane Six get in a brief argument while a snowstorm rages on outside. They stop upon hearing the sound of wind, which is eerily similar to the sound of the Windigos. Considering the state of the universe the show is set in, the Magic part is very well an option, but a straight answer is never given.
    • The Windigos make a second appearance in "A Hearths Warming Tale" but only in the show's equivalent to A Christmas Carol, a story that very well might just be fiction, which still leaves them open to debate.
    • Zecora plays this trope straight in Magic Duel where she refills a mug of tea by waving her hoof over it. Was it sleight of hand (er, hoof) and a subtle foreshadowing of Twilight's use of stage-magic to take down Trixie, or was it genuine magic which, according to the show's Magic A Is Magic A principle shouldn't be possible?
    • Season 5 has the Friendship Map, which has a knack for calling just the right members of the Mane 6 for each friendship crisis it detects...which is all well and good, but when it calls Rarity and Applejack to handle a crisis in Manehattan, it sets up an unusual opportunity for Big Macintosh to bond with Apple Bloom at the Sisterhooves Social. Whether this was just convenient timing or carefully orchestrated by the Tree of Harmony (which is connected to the map) is anypony's guess.
  • On The Simpsons, after a Coincidental Broadcast:
    Homer: Good thing you turned on that TV, Lisa.
    Lisa: I didn't turn it on, I thought you turned it on.
    Homer: Oh, well, turn it off anyway.
    Lisa: ...It is off.
  • In the South Park episode "Cartman's Incredible Gift" the police believe Cartman is a psychic. Kyle points out at the end that no one is psychic and there is a logical explanation for everything that is supposedly supernatural. However, when Cartman and a group of other psychics engage in a psychic battle, with a lot of wild hand gestures and odd vocalizations, Kyle gets extremely fed up and screams at them to stop. As he yells, the lightbulbs shatter and the shelf above his bed breaks. After a beat, Kyle says there is a logical explanation for that, too.
    • Mr. Hanky the Christmas Poo is this. He initially looks like an ordinary piece of poo to most people, which gets the boys in a lot of trouble at first, but he moves and talks to the boys in private. The ending confirmed him as definitely magic when he showed up in front of everyone for a speech.
    • Is Mr. Hat a living and sentient being or is he just a mere hand puppet?
    • Mitch Connor. Is he a separate sentient entity, or is it just Cartman screwing around. Whenever they give a straight answer it either never sticks, or the "straight answer" somehow proves the opposite is true. Whew.
  • The Spectacular Spider-Man: In episode 12, Peter almost succumbs to the symbiote, but Uncle Ben appears and helps him. Was this just Peter's conscience helping him in the form of someone he cared for, or did Uncle Ben really come from beyond the grave to help him? The fact that Uncle Ben was able to interact with not only Peter but the symbiote itself suggests he may have been more complex than a simple product of Peter's mind.

  • Teenage Mutant Ninja Turtles (2012): In the episode "Darkest Plight", a wounded Splinter is confronted by the Rat King, who seemingly survived his Disney Villain Death in "Of Rats and Men". After fighting him off, Splinter discovers the Rat King's decayed corpse, proving that he didn't survive. While Splinter believes that he merely hallucinated the Rat King, there are hints that it was actually his ghost, especially since the Rat King was able to stomp on Splinter's injured foot.
  • What's New, Scooby-Doo?: The episode "Big Appetite in Little Tokyo" starts with a man called the Ancient One warning the owner of a technology factory to move someplace else unless he wishes to be cursed. When the owner, Akira Onodera, refused to believe he is real, the Ancient One visits him again, vowing to curse him. Shaggy ends up taking the curse by accident, seemingly turning into a giant monster when he falls asleep. Although the giant monster attacks prove to be another "Scooby-Doo" Hoax perpetrated by another person, who or what the Ancient One was, namely whether someone was pulling a hoax on Onodera or he really was a spirit, never gets resolved.
  • Used in Young Justice with Holling Longshadow. When talking with Jaime about his grandson Tye's disappearance, he gives Jaime some advice that sounds like nonsense at first. As the show unfolds, however, it turns out to be Foreshadowing. Here's the conversation, with the double meanings in asterisks.
    Longshadow: He won't be back for a few weeksnote . He's begun a quest of awakeningnote  that will link him to his heritage note  and show him the path to his destiny note . Maurice is just a distraction note . He plays no part in Tye's vision quest, or in yours.
    Jaime: Mine?
    Longshadow: You search for answers, but the answers you seek will find you note . Only then will you make peace with the one inside you note .