Place it near the end of a light anime-style edit, after the setup has landed and before the reaction shot, then follow it with Anime Ahh for a second reaction or Awkward Moment when the shrug needs another beat.
关于此声音
This 22-second clip is built around a light, lilting la-di-da vocal line, sung with a breezy, sing-song bounce that stays simple and instantly recognisable. It feels carefree and a little cheeky, like humming your way past an awkward moment instead of explaining it, and it works best when the mood needs lifting rather than a punchline.