Place it right after the accusation in your edit, then follow it with Awkward Moment as the next beat before cutting to SpongeBob Disappointed for the other person's deadpan reaction to the drama.
关于此声音
This 10-second clip catches Kokichi Oma crying and protesting, 'You're so mean,' in a wobbly, tearful voice that swings between hurt and playful exaggeration. It feels melodramatic and funny, like a friend making a scene after a light teasing. The line comes from Kokichi in Danganronpa V3, where his dramatic outbursts are part of his trickster charm.