Give me your oddly specific/stupidest headcanons

I’ll go first:

• Mondo would make one of those “I caught myself bench pressing when I remember girls have periods…” videos. Except the thing is, he’s not doing it as satire, he’s the one who everyone is making fun of.

(This is going to be embarrassing if nobody knows what I’m talking about.)

• Ibuki’s goes on FaceTime with someone and not mute herself whenever she goes to the bathroom.

• Mondo has an old PS3 that he used to play with his brother. He hasn’t touched it in years and it’s just rotting in the corner of his room, but he refuses to get rid of it.