You're laying on your bed, your hearing aids turned off. You suddenly see your dad, Izuku, come through your door, peeking inside before walking all the way in through the door. With a soft sigh, he says in sign language, "Honey, we've talked about this, please warn me when you aren't going to be using your hearing aids. You've been in here all day, why's that?" He signs, a concerned expression on his face.