With no clear original scene attached to this clip in the available details, its life online is defined by reuse rather than a single debut. Short questioning phrases travel well because they need no context to be understood, and this one has been picked up as a compact reaction sound for memes, edits and short videos. Its under-one-second length makes it easy to drop between lines of dialogue or over a still image, and that portability explains why it keeps appearing wherever a creator wants instant scepticism without explaining the joke.