This line comes from Futurama, season four, episode four, Less Than Hero, where the whispered setup and sudden Gotcha capture the show's habit of turning a small secret into a quick visual gag. Clipped from the episode, the moment circulated on soundboards as a short reaction for pranks and reveals, because the two-part delivery is easy to recognise even without the picture. It remains popular with Futurama fans and meme editors who want a fast, playful way to signal that someone has been caught out, and its short length makes it easy to drop into videos, streams and chats.
About this sound
A Futurama clip where a character whispers 'but don't tell anyone' before shouting 'Gotcha', used for pranks, reveals and surprise twists in edits.
This short Futurama clip starts with a low, secretive whisper telling the listener not to tell anyone, then suddenly flips into a loud, triumphant shout of Gotcha that lands like a punchline. The contrast between the quiet setup and the abrupt reveal turns a private confidence into a public joke in less than six seconds. It sounds playful and mischievous, with the second voice carrying a teasing energy that suggests the speaker knew the secret all along. For a viewer, the moment feels like being caught out in a friendly prank, which is why it works as a reaction to a reveal, a twist or unexpected exposure.