The exact origin of this clip is not widely documented, which fits its appeal as a piece of internet randomness shared for its strangeness alone. Short, quotable phrases like this tend to circulate through soundboards, meme pages and short-form edits, where users save the ones that get a reaction without needing context. Mayonnaise on an escalator works in that same way, because it is easy to remember, easy to drop into unrelated footage, and funny precisely because it refuses to mean anything more.