Place it at the end of a short skit, just after the friend makes another excuse for not paying, then follow it with Okay Let's Go once the money finally changes hands, keeping the demand as the payoff of the scene.
关于此声音
This is a short German voice clip, lasting about 2.3 seconds, in which a speaker plainly says they want their money back. The delivery is direct and insistent, with no softening or hesitation, which makes the demand feel both awkward and funny, like a reminder that has already been made too many times before.