Beetlejuice is the striped-suited ghost from Tim Burton's 1988 comedy horror film, played by Michael Keaton, and his name has become shorthand for chaotic trickster energy online. The exact recording behind this honk is not documented as a film line, but short clown-horn stings like it circulate widely on soundboards, where uploaders tag them after the characters they suit. Like the fail sound meme, it survives because it is instant: under a second long, readable at any volume, and funny without context, which keeps it in rotation for edits, streams and group-chat jokes years after the film's sequels.