What they do if they heard you were in the shower

Dabi: obviously he would jump in being the guy he is.

Deku: Deku would give you your privacy but sometimes pop up to ask you questions.

Shigaraki: shigaraki would try to knock on the door but then accidentally decay it...…

Bakugo: this is what he would say the whole time your in there "DAMN NERD ARE YOU DONE YET!"

Todoroki: todoroki would try to have a whole conversation with you in the shower.

Hawks: when hawks finds out your going in the shower he immediately wants to join.