The exact origin of this Bruce mocking clip is not documented, and it appears as a user-uploaded sound with no credited show, film or creator attached. Short mocking impressions like this typically circulate as reaction audio, passed between meme pages and editing apps because the teasing tone fits roasts and fail clips. Its continued use comes from that flexibility: the voice does the insulting so the editor does not have to, making it a quick shorthand for playful ridicule in short-form video.