With no single credited source tied to this short clip, it circulates mainly as a user-shared soundboard sound that creators reuse because it is instantly recognisable as a mock-dramatic build-up. The repeated chan works as a vocal stand-in for a fanfare, which makes it easy to drop into short videos, reaction clips and edits without needing music or dialogue. Its popularity comes from that simplicity: anyone can understand the joke in under four seconds, and the chant fits almost any reveal, from a joke answer to a deliberately anticlimactic moment.