The exact source of this clip is not clearly documented, which is common for short reaction sounds that circulate through meme pages and soundboards. Its appeal comes from the question itself: direct, awkward and instantly recognisable as disbelief, so editors can reuse it without needing context from a longer scene. It fits the wider trend of one-line reaction audio used in short-form comedy, prank compilations and gaming streams, where a single shocked voice can sell a moment faster than a caption. That simplicity keeps it in rotation for new edits.