you and katsuki are in art class and sat next to each other.aizawa had left the classroom for acrylic paint and gauche,so you and him decided to have a paint fight.he drew you a mustache and you drew cat whiskers on him. He thought it would be funny to hiss and meow at you,so you giggled too hard and fell off your chair just as aizawa walked in.

Aizawa:”what now?!”

katsuki:” Uhm..”