Place this clip right after the whispered reveal in your edit, then follow it with a bigger group reaction like the Oh My God Wow button if the joke needs an escalation, or end the scene there if the whisper was the point.
关于此声音
This is a short, about three-second clip of a hushed whisper that breaks into a stifled giggle, close and quiet like someone sharing a secret. It feels playful and a little conspiratorial, the kind of laugh you try to hold in and fail, which makes it land as teasing rather than loud or mean.