As a user-uploaded soundboard entry, MS Not MW Expert 1 circulates mainly as a short gaming reaction rather than as a widely documented clip from a single show or film. Its appeal comes from its specificity: the MS versus MW distinction gives editors a ready-made joke for correcting a mistaken claim without explaining the backstory. That makes it easy to reuse across gameplay highlights, streams and short-form edits, where a brief spoken correction can carry a whole joke. Its continued use depends less on a famous origin than on how neatly it fits that recurring correction moment.