The sound comes from Family Fortunes, the British television game show based on the Family Feud format. Its wrong-answer buzzer became recognizable beyond the program because it quickly communicates failure in a funny, harmless way. Online, creators use it in meme edits, quiz content and reaction videos whenever someone gives the wrong answer or misreads an obvious situation. Its staying power comes from how instantly the audience understands the cue, even in less than a second.