Place it as the punchline after the question is asked, then follow it with a reaction to close the exchange. Pair it first with No No Wait Wait for the interruption, and finish with Oh My God Wow when the other person reacts.
关于此声音
This is a short spoken German line, 'Geht dich nichts an,' lasting about 2.6 seconds and delivered as a direct brush-off to an unwanted question. It feels blunt and dismissive, with a dry, amused edge that makes the refusal land as a joke rather than a quarrel. It works best when the listener already knows the phrase and its meaning.