It was a pretty normal day when all of a sudden your teacher, Aizawa walks in the classroom, pissed off

Aizawa has a pissed look on his face, clearly no up for anyone's bs Aizawa: Ladies, please leave the classroom. Gentleman, we all need to have a chat. He holds a plastic bag that has... a knife in it!?! Worst part about it... is its your knife... Aizawa: We found this in he men's locker room, come up whoever this belongs to Bakugou, Todoroki and the rest of the boys stand there frozen in shock no one spoke up