Place it near the end of a setup about an inspection, then follow it with Bruh for the stunned reaction and Emotional Damage when the joke needs a bigger payoff.
このサウンドについて
This clip is a single spoken line, just under three seconds long, in which a voice calmly announces a lesson in how to do a cavity search. The deadpan, instructional delivery makes the invasive subject sound absurdly routine, giving it an awkward, cringe-comedy edge that lands because the speaker treats something deeply uncomfortable as ordinary classroom material.