Paper Thin Disguise: Web Original
- Terrence of KateModern is an unusual case. When he reinvents himself as bespectacled, cardigan-sporting religious nerd Terry, he is recognised almost immediately by the other characters. However, it somehow doesn't occur to them that quiet, harmless Terry might be the murderer. He later plays this trope straight as the straight-jacketed Patient # 12.
- In Englishman, Englishman's Battle Butler (known only as Butler) also moonlights as a supervillain named The Butler. A deconstructed example in that it appears to play this trope straight (E'man never connects the two) but Butler never actually bothers with a disguise, rendering it PoMo.
- Ashens And The Quest For The Gamechild parodies this. After fighting and tying up some guards, Stuart references the scene in which Luke Skywalker infiltrated the Death Star by wearing Stormtrooper armor, and then remarks they they could do "the exact same thing", with the camera panning onto the guards. Queue Stuart and Geoff attempting to bypass security by literally wearing Stormtrooper armor.
- One College Humor video that is a Take That to British Petroleum's response to the 2010 Gulf oil spill. Tony Hayward and other executives in BP's London offices announce to us after showing a video from an actual focus group that cleaning up the spill is difficult, so they're changing their name to Baby Otter Smiles & Co. Then Hayward and another employee Sally Harris (both of whom are wearing false mustaches) go to the house of Sarah Schneider (one of the focus group members). Sarah sees through their cover, says "You guys are monsters," and shuts the door on them.
- Yu-Gi-Oh! The Abridged Series: Despite hiding his face and body well, Bandit Keith still frequently uses his catchphrase (...in America!) while disguised, and still uses the same deck (but to be fair, seeing as how he was a regional champion, it could have easily been Netdecked to hell and back).
- Averted in the anime, as Yugi's smart enough to figure out who it is from the deck theme. However, it's played straight a few arcs later when Yugi's grandfather enters the KC Grand Prix and duels Joey...the only one who didn't see through his disguise.
- Played straight with "Malik Blishtar".
- Homestar Runner:
- Bubs' alter ego, The Thnikkaman, consists of him wearing sunshades and a piece of paper reading "TH" taped to his chest. And on a couple occasions he momentarily removes the shades. Only Homestar, The Ditz, ever sees through the disguise.
- As part of the annual Strong Sad Lookalike Contest, the Cheat dresses up as Strong Sad's left foot by sitting in a paper bag that had an elephant foot crudely drawn on it. Nobody else's costume is particularly convincing either (except for Homsar, who was disqualified because Coach Z thought he actually was Strong Sad), but the Cheat has somehow won the contest three years in a row this way.
- Also applies to Strong Bad's attempt to use a stunt double in the Dangeresque trilogy. The stunt double in question is clearly Strong Sad, and the terrible editing does not help.
- In Dr. Horrible's Sing-Along Blog, the titular character is not recognized by Penny, even though neither his "costume" or his "normal" clothes covers his face (he wears goggles, but only on his forehead until the last scene).
Hammer: You seem ... horribly familiar.
- Possibly justified in that Penny may or may not have heard of Dr. Horrible: she never mentions him; he's not a big time supervillain (yet), and the first time she sees him, she is under a lot of stress, but still ends up recognizing him.
- Most people miss Billy in the back of the soup kitchen as he glowers at Captain Hammer and pours the soup back into the pot instead of into the bowl. The irony of it is his idea of disguise is wearing a fake mustache and an apron and not wearing his hoodie.
- Paper-Thin Disguise is also subverted, as when Captain Hammer meets Billy, he instantly recognises him as Dr Horrible.
- In A Very Potter Musical it's lampshaded multiple times:
- Harry's Invisibility cloak, which barely covers the group's shoulders and yet it seems only Dumbledore knows they're there.
- Dumbledore's (extra) beard when hiding from the Death Eaters searching for him.
- And, of course, Quirrel and his magically sneezing turban.
- Lampshaded in the Atop the Fourth Wall/The Spoony Experiment crossovers, where Linkara is always clueless as to who Dr. Insano really is, even when holding a picture of Spoony up to compare between.
Linkara: Oh wait! I know this one! You're That Chick With The Goggles!
Dr. Insano: But- but- I'm not freaking black!
Linkara: But you are a woman, eh?
- Subverted in Kickassia, when several people recognize Spoony as "that doctor guy", despite his frantic efforts to pretend he's not Insano.
- Another Kickassia example. During the invasion the President of Molossia Kevin Baugh disguises himself as Baron Fritz von Baugh, Minister of Making Things Orderly. Although it is obviously him in disguise The Nostalgia Critic decides to go along with it and lets him stay. As it turned out doing this was a huge mistake on the Critic's part as it allowed Baugh the chance to plant a Apple of Discord within his already grumbling troops further sabotaging the future of Kickassia.
- Sapphire Episode III: How in the world could Ă‰lodie not tell that was Nikolai behind that eye-mask!?
- Dorm Life: "Josh? ...no, it's just a lamp."
- Bowser's Kingdom
- Steve as a Shy guy in episode 2.
- Hal and Jeff as Luigi and Mario, respectively in The Movie.
- The Weebl's Stuff cartoon "Scampi" is a list of things that the narrator has seen that are "often in disguise". None of the disguises are very convincing, which include a hamster wearing bunny ears, the planet Earth with a big sign reading "MARS" on it, Shakespeare dressed as a party clown, and a map of Malaysia with Kuala Lumpur's name scratched out and replaced with the obviously hand-written word "France".
- The Internet meme "seems legit" often involves this trope. Sure, that abandoned warehouse◊ is totally Willy Wonka's Chocolate Factory.
- In Friendship is Witchcraft, Sweetie Belle is a robot who looks indistinguishable from a normal pony... but speaks stilted words in a heavily synthesized voice. No one suspects her true nature, least of all Sweetie Belle herself.
- Ultra Fast Pony: in "Utter Lunacy", Spike the dragon successfully disguises himself by wearing a dragon costume (one which doesn't even cover his face) and speaking with a different accent. The only time he comes close to getting caught is when he briefly switches back to his normal accent.
- In The Time... Guys episode with Timmy's Spanish teacher, Seńor Tigre instantly realises that Dr. Chronos is not Timmy's father when Doc takes his multiple neckties off.
- This is used for fun when Lindsey Stirling dresses up as her own #1 fan Phelba — the only disguise is that Phelba has thick black glasses. A few people realize that Phelba and Lindsey look rather too similar, but since not enough people know them it generally works.
- On certain Sparks Nevada segments of the Thrilling Adventure Hour we encounter an alien shapeshifter. Although the alien is always voiced by Paul F. Tompkins and speaks in the same goofy, high pitched tone regardless of who he's impersonating, the other characters are always completely fooled by the impersonation.
- Justified, perhaps, in that this is an audio podcast, and it's possible that in-universe, the shapeshifter's actual physical disguise is impeccable. Still, you'd think somebody would ask him why he's talking like that once in a while.
- In We Are All Pokémon Trainers, Lenore (Fool's Hydreigon) and Ammy (Umbra's Volcarona) use these to get their own Trainer's Licenses - they wore fake moustaches and trenchcoats. Lenore's case is more notable, because while Ammy was wearing a Pokémon-to-Human armband, Lenore wore the disguise as a Hydreigon.
- The Slender Man is obviously not human, but it usually works. To the point where he can pull off the usual Child Eater shtick in broad daylight, in direct view of their parents, who usually refuse to believe he exists.
- Barney the Purple Dinosaur manages to escape from the Clugmuffer's hands by disguising himself as Boxman.
- Blake Belladonna of RWBY wears a bow on her head to disguise her true nature as a Faunus, or more specifically, to hide the cat ears perched atop her head. From a meta perspective, seeing as hints to this were dropped heavily, when she accidentally blurted it near the end of the penultimate episode of the first season, almost no viewers were surprised. It was actually lampshaded the very next episode:
Yang: "We're looking for our friend, Blake."Penny: "Oh! You mean the Faunas girl!"Ruby: "Wait... How did you know that?"Penny: *points to the top of her head* "Uhhh, the cat ears?"Yang: "Cat ears!? She wears a... *dawning realization* Bow..."Ruby: "She does like tuna a lot."