* AssPull: Batman [[spoiler:surviving the Earth becoming crushed]] in ''How The Avengers: Age of Ultron Should Have Ended'', and [[spoiler:shrinking]] in ''How Ant-Man Should Have Ended'', with literally no explanation other than, "Because I'm Batman!" Of course, [[LampshadeHanging Superman already has this reaction]].
* BrokenBase:
** It can easily be found to divide fans due to how their HISHE episodes are done. Several claimed that HISHE ruined their enjoyment of several movies.
** The Groot vs. Batman name duel was either absolutely funny, or it went on for too long, and became an annoyance.
* CrossesTheLineTwice:
** Mowgli getting eaten shouldn't be funny. It then gets funny when everyone tells Bagheera that he murdered a child while singing about how wolves eat babies.
** [[Film/Deadpool2016 Vanessa]] getting killed by getting crushed. Darkly funny. Vanessa gets crushed by ''every piece of rubble from the explosion.'' HYSTERICAL
* EarWorm:
** "Spider-Man! He's the man with a plan!"
** "I'm just a lonely zombie / I'm just a lonely zombie / In this hallway / Wishing I could eat some brains / Some brains"
** Lapidus' theme.
** Who knew [[Film/TheHungerGames Peeta]] could create one of these?
--> Camo, camo, camouflage! Camo, camo, camouflage! Painting camo, camo, camouflage! Pa-aaa-inting camo-ooo-uflage!
** [[WesternAnimation/TheLegoMovie Everything]] Is [[http://www.youtube.com/watch?v=HOQxxNYSHR0&t=2m29s Batmaaaan]]
** In-Universe, ''Frozen'''s "Let It Go" (or the copyright-safe rewritten version) is this to The Xavier School for Gifted Youngsters. Many years after attending, many heroines are singing it together, and sheepishly stop when Wolverine enters, [[spoiler: only for him to join in as well]].
** ''"If I could save time in bottles of time, then I could save all of the time..."''
* EnsembleDarkhorse: Unsurprisingly, Wonder Woman is already wildly popular due to being the OnlySaneMan and her happiness at getting to attend the Cafe. At least a few fans found themselves just as attracted to her HISHE counterpart as her film counterpart, and then there's her {{Adorkable}} dancing. Some fans are even clamoring for her to join Batman and Superman as a regular.
* FridgeHorror: ''How Back to the Future Part II Should Have Started'' provides a rare example ''not'' lampshaded by anyone in-universe. Doc's claim that giving Marty vague hints about life in 2015 could alter it drastically might make one wonder if he should claim responsibility for Princess Diana's failure to become queen of England (negating a prediction of the ''USA Today'' paper Doc that purchased on October 22, 2015). Then again, he doesn't name-drop her when he describes some of the events becoming undone...
* FridgeLogic: Why do some reboots create multiple versions of the same character, when other characters who are rebooted are the same person in different costumes?
* FunnyAneurysmMoment: In ''The Amazing Spider-Man'', Batman and Superman laugh at Spidey for his "But those are the best kind" line [[spoiler:regarding breaking the promise he made to Captain Stacy to stay away from Gwen and continue dating her.]] This becomes inherently less funny in the sequel, [[spoiler:when Gwen Stacy dies as a consequence of this promise being broken.]]
* HarsherInHindsight:
** Their "Fast & Furious 6" HISHE had everyone except The Rock and Vin Diesel die against the tank. Including Paul Walker's character.
** The Age of Ultron trailer has Ultron terrifyingly quoting Disney films, prompting Black Widow to exclaim "You're ruining my childhood". ''Series/AgentCarter'' revealed the Black Widow program used Disney films to teach the girls english, mixed with subliminal messages.
** Also, from the Star Trek into Darkness HISHE, the comment on milking Leonard Nimoy for multiple sequels becomes harsher upon his death in February 2015.
** The tenth episode of the ''Superhero Café'' predicted the biggest spoiler for ''Film/TheForceAwakens'' that [[spoiler:Han dies]] eight months before to the movie's release.
** Garfield!Spider-Man being happy that he's going to be in the MCU starts looking kind of sad when you realize that the Spider-Man for the MCU has been recasted with Holland!Spider-Man.
* HilariousInHindsight:
** Iron Man tried to justify the murder of Obadiah Stane by reminding Superman and Batman that if you throw a criminal in jail, he'll just swear revenge on you and break out. This bit of GenreBlindness takes effect in ''Iron Man 2'', when dealing with Whiplash.
*** The conversation Superman has with Iron Man about [[spoiler: killing your villains]] is even funnier after ''Film/ManOfSteel'' came along.
** [[Creator/AndrewGarfield "I am not a joke!]] [[Film/TheAmazingSpiderMan I am Spider-Man!"]]
*** And now, with the announcement that Jessie Eisenberg has joined the cast of the ''Batman / Superman'' movie, the response to that is "yeah, well I'm ComicBook/LexLuthor!''.
** Iron Man objected to Superman comparing Siri to JARVIS, but now JARVIS also has an [=iPhone=] app.
** How ''Film/{{Thor}}'' should have ended? At that point when he got his powers back, and he had to return to Asgard to fight against Loki... Thor looks back at his hot girlfriend, and decides to leave all behind to stay with her. Besides the other surprises and differences in context, ''Film/ThorTheDarkWorld'' ends basically that way.
** ''Film/{{The Avengers|2012}}'' having Nick Fury quote ''Film/PulpFiction'' is even funnier after ''Captain America: The Winter Soldier'' [[spoiler:showed the Ezekiel 25:17 quote on his [[FakingTheDead "grave"]].]]
** In the "thanks for watching" section", Clark is floating in the sea with the appearance of Cominbook/{{Aquaman}}, whispering, "Justice League..." at the end. Apparently, it's confirmed that Comicbook/{{Aquaman}} is indeed the one who helped Clark after the oil derrick scene and there will be a ''[[DCCinematicUniverse Justice League]]'' movie.
** The happy ending epilogue for ''How'' ''TheAmazingSpiderMan2'' ''Should Have Ended'' jokes that Sony made a deal with Disney so Spider-Man could appear in the Franchise/MarvelCinematicUniverse. A few months later this actually happened.
** ''How Terminator Should End'' suggests it's only a matter of time before machines wisen up and send a Terminator to kill Sarah Connor in her childhood. ''Film/TerminatorGenisys'' did exactly that.
** A parody music video with Batman singing a version Taylor Swift's ''Bad Blood'' called ''Bat Blood'', before the announcement of ''WesternAnimation/BatmanBadBlood''.
** The ''Winter Soldier'' parody ended with Superman and Batman warning the Marvel heroes about their movies' overuse of the DisneyDeath. Flash forward to ''Batman v Superman'', [[spoiler: which ends with Superman himself "dying" to stop Doomsday.]]
** All of Batman's jabs at Superman for killing in ''Film/ManOfSteel'' comes back to bite him after ''Film/BatmanVSupermanDawnOfJustice.''
* HoYay: The Super Cafe segments involving Superman and Batman. Indeed in the Amazing Spiderman 2 parody, [[spoiler:a deranged Spider-Man extorts Superman to turn back time to bring Gwen to life by pointing a gun to Batman's head and threatening to kill him.]]
* MST3kMantra: Though the primary purpose of the series is to point out FridgeLogic, it's not above ignoring certain facts about the parodied series and creating its own FridgeLogic for the sake of a joke.
* {{Sequelitis}}: General opinion of ''[[WesternAnimation/TheLEGOMovie The LEGO HISHE 2]]'' is that, while still funny in its own right, it isn't nearly as funny or creative as the first ''The LEGO HISHE''.
* SpoiledByTheFormat: "How ''The Jungle Book'' Should Have Ended" credits Jon Bailey as Kaa before Kaa shows up in TheStinger. [[spoiler:Averted for Winnie the Pooh.]]
* {{Squick}}: Grendel's mother in ''Film/{{Beowulf}}'', um, ''bubbles'' from a wrong location.
* SuspiciouslySimilarSong: Any time you hear an iconic theme in this series it won't sound ''exactly'' like the original, because of copyright rules.
* TakeThatScrappy:
** With one for Film/ThePhantomMenace, you could bet that ''something'' was going to happen to our lovable Jar Jar Binks. In fact, Jar Jar gets it in every HISHE prequel.
** After Deadpool gets kicked out of the Villain Pub, he gets back at the patrons by seating [[spoiler:his in name only ''X-Men Origins: Wolverine'' incarnation]] in his place. Everyone promptly runs away in disgust.
** Superman and Batman inviting all the DC heroes to join the Film/DCExtendedUniverse suddenly gets really awkward when Green Lantern shows up.
* UncannyValley: Purposely done to baby Renessmee in ''Breaking Dawn Part 2'', mocking the use of CGI in the actual movies.
----