Chan chan chan is the Spanish language version of the classic dramatic reveal cue known in English as dun dun dunnnnnnnn, chanted to imitate an orchestral sting at a moment of shock. The phrase has long been spoken in everyday jokes and dubbing to mark a twist, and short voice recordings of it spread online as a reusable meme sound. This version, made with a voice changer effect, leans into that tradition with a drawn out final note that editors now place over reveals, cliffhangers and comic suspense moments.