Place it after a simple setup clip that establishes an ordinary scene, then follow it immediately with a clear reaction sound so the unnamed clip sits between expectation and response. A buzzer before it or a laugh after it gives the sequence a shape without explaining the middle.
À propos de ce son
This is a 15-second meme clip listed under the placeholder name Noname File, with no performer, title or source attached to the file itself. It gives a deliberately blank, curious feeling, as if the absence of a label is part of the point, leaving the listener to fill in the meaning from the context around it.