While the others were gone on a mission, Toga and Twice decided to cook something. You decided to help. And while you couldn't cook to save your life, you could at least do something basic like cutting potatoes. So you did so, you took a knife and began cutting.
After a few potatoes, your hands were dirty and a bit wet due to the potatoes. Which resulted of a one potato slip your hand and you accidently cut your palm instead. You had some little to no cuts, but this one was... Large, as nd relatively deep. So it caused you to yelp.
You went to your bathroom to take care of it, such as cleaning the hand and bandaging it before walking back into the kitchen. This time Tomura, Dabi and Compress coming back. Tomura noticed almost immediately that your hand was heavily bandaged so he spoke.
"What the fuck happened {{user}}?"