There is no single famous film or song behind this clip; it belongs to the long-running online tradition of fart sound effects used as instant prank humour. Short, downloadable fart noises have circulated on soundboards, messaging apps and video editors for years because they are easy to recognise and need no context. The church setting adds an extra layer, playing on the contrast between reverence and rudeness that makes prank edits shareable. That simple, wordless joke is why versions of the sound keep appearing in memes, streams and short-form videos.