There is no single famous source for this clip, and it circulates as a short, generic soundboard sound rather than a line from a film or show. Its popularity is tied to the curiosity behind searches like whether ducks can fart, which makes the idea itself feel funny before the sound even plays. Short, shareable clips like this spread through meme edits, prank videos and reaction posts, where a half-second gag is easy to reuse. It stays in use because it is instantly recognisable as a joke and needs no setup.