Bazinga is the signature catchphrase of Sheldon Cooper, played by Jim Parsons on the CBS sitcom The Big Bang Theory, which ran from 2007 to 2019. Sheldon says it after a successful prank or joke, and the show's laugh track follows the punchline. The phrase became one of the most quoted lines of 2000s television and spread widely as a reaction meme, GIF caption and soundboard clip. Paired with the laugh track, it now works as shorthand for a playful gotcha moment online.
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Sheldon Cooper saying Bazinga from The Big Bang Theory, followed by laugh track. Used by creators to punctuate pranks, jokes and gotcha moments in memes.
About 5 seconds long, this clip pairs Sheldon Cooper's dry, triumphant delivery of his signature catchphrase Bazinga with a burst of the Big Bang Theory studio audience laughing. The voice lands first, flat and self-satisfied, then the canned laughter swells underneath and carries the joke home. It sounds like a classic sitcom punchline frozen in time. For viewers it triggers instant recognition, turning any prank or clever twist into a shared in-joke and making the moment feel bigger, sillier and deliberately cheesy.
