Place it at the end of a build-up, after Sudden Suspense has raised the tension and just before the visual gag lands. Follow it with Oh My God Wow for an exaggerated reaction, keeping this clip as the main turn in the middle of the sequence.
About this sound
This is a short voice clip of someone saying 'get out of me head' in a blunt, exasperated tone, lasting just under three seconds. The delivery feels frustrated and fed up, like pushing away a thought that keeps repeating. It lands as a sharp, comic reaction, turning irritation into a punchline without needing any extra setup or explanation.