Place it immediately after the question it answers, then follow it with Ceeday Huh for a second reaction before the scene moves on. If the exchange needs a firmer ending, use No No Wait Wait next to stop the request before it starts again.
關於此聲音
This is a very short spoken German phrase, delivered in a blunt, confrontational tone as a direct reply to an unwanted question. It lands as annoyed and dismissive, with the speaker sounding fed up rather than playful, so the humour comes from the refusal itself. The clipped delivery makes the question feel shut down at once, leaving no room for a follow-up.