Self-Botched Catchphrase

"Agent Washington... you just got Sar— *gunshot, explosion* God dammit, I messed up the one-liner!"
—Sarge, Red vs. Blue, trying to say "You just got Sarge'd."

It's become a staple of media that characters will have catch phrases. But sometimes, the character himself just can't get it right. It could be a combination of many things, such as they could get distracted mid-quote, or perhaps they're out of practice. Or if it's an origin story for a well-established character, you may expect them to stumble over it the first few times they try to say it.

Often will appear in Hilarious Outtakes, though whether or not it is intentional or just a flubbing of the line attempting to say it right varies, but this trope only deals when it happens In-Universe. In a work where the common tropes tend to get deconstructed, you can expect to see this more than in one where they are played straight. Usually Played for Laughs, though sometimes it could signal a serious Out-of-Character Moment.

Not to be confused with Mangled Catch Phrase for when an impostor is failing at it. Related to Borrowed Catch Phrase, when other characters take a turn at it (though only if they get it wrong). Compare to Subverted Catch Phrase, when a character intentionally changes it up.


Examples:

Film
  • In The Incredible Hulk, Bruce Banner tries to tell a bunch of thugs trying to intimidate him thatt they wouldn't like him when he's angry. The effect is a bit lost.
    Banner: *in Portuguese* You wouln't like me when I'm... hungry... wait, that doesn't sound right.
  • In Looney Tunes: Back in Action, it forms a Brick Joke, with Porky Pig complaining about the studio telling him to fix his stutter in the first few minutes of the movie. At the end, he stutters so much he can't even get his usual "That's all, folks!" out, even as the lights go off around him. He ends up just having to grimace and say "Go home, folks."
  • In Underdog, the titular canine is trying to come up with a catch-phrase but constantly screws them up or makes an awful rhyme, before he settles on the classic "There's no need to fear, Underdog is here!"
  • Captain Jack Sparrow really only managed to get his catch phrase out properly once, but that doesn't stop him from trying to utter it at every opportunity in the Pirates of the Caribbean series
Video Games

Literature
  • In Discworld, Cut-me-own-Throat Dibbler manages to botch his catch phrase in Night Watch after Vimes travels 33 years into the past and inadvertently teaches it to him.

Live-Action TV

Web Animation

Web Video

Western Animation
  • In the Futurama episode "How Hermes Requisitioned His Groove Back", Hermes is so shocked from seeing his office trashed on inspection day, he can only mutter "Sweet...something...of someplace" instead of his usual Mad Libs Catch Phrase.
  • The Simpsons featured an episode where Springfield Elementary got school uniforms, causing the school to become more obedient. This leads Nelson to flub his own Signature Laugh with "Haw... huh?"
  • In one eisode of Danny Phantom, when Danny has taken leave of his senses, he transforms with "I'm going... to become... ghostly!" Instead of his usually "I'm going ghost".
  • Atom Ant botches his catch phrase "Up and at 'em, Atom Ant" in an episode where he's tempted with a picnic. Instead he says "Up and eat 'em, Picnic Ant!"
  • Dick Dastardly botches his "Drat! Drat and double drat!" in the Dastardly & Muttley episode "There's No Fool Like A Re-Fuel" after he gets flattened by a barrel of oil. He says "Flat! Flat! And triple flat!"
http://tvtropes.org/pmwiki/pmwiki.php/Main/SelfBotchedCatchPhrase