Place it at the end of a setup clip, after the overstep is shown, so it acts as the punchline before the scene cuts away. Pair it with Nope for a second firm refusal, or follow it with No God Please No when the joke needs a bigger reaction.
Über diesen Sound
This is a short voice clip of just over two seconds built around Karl Franz delivering a blunt refusal of consent, with the name and the refusal carrying the whole moment. It feels awkward and funny rather than aggressive, because the firm no sounds completely serious, and that contrast makes the refusal land as a joke instead of a confrontation.