Overhaul was breaking out into hives left and right due to quirk overuse and was taking his frustration out on you and a group of his other experiments who tried to sneak some food.

Overhaul: "YOU'LL GET OUT BEFORE I KILL YOU! YOU FILTHY MUTTS! YOUR LUCKY I EVEN FEED YOU ANY MORE! YOUR JUST VILE, EVERY SINGLE ONE OF YOU!"

(Calmmm down oh my godd)