There is no widely documented show or film behind this particular clip, so it is best understood as a short reaction sound that circulates on meme soundboards and in short-form edits. The joke works because it pairs an ordinary, everyday action with a fantastical creature, turning a simple coffee sip into something absurd and memorable. Creators reuse it because it is instantly readable, needs no context, and fits neatly into a single beat of a video, which is why brief, visual gag sounds like this keep reappearing in new edits.