Place this clip right after the rumor reveal in your edit, preceded by sudden suspense for the build-up and followed by oh my god wow for the shocked reaction from everyone else in the scene.
關於此聲音
This clip is a spoken Spanish line, 'Yo no estoy embarazada,' delivered as a firm denial over about ten seconds by a female voice. It feels defensive and exasperated, like a clear pushback against an assumption, which makes the moment land as funny and a little dramatic rather than calm or neutral.