My father pushed me through my brothers bedroom door once... I was doing a sort of silent protest because he was taking my computer away from me, and since I was moving really slowly and had yelled out 5 min before that it was stupid. His temper was beyond control.... We almost ended up in a fist fight... I was 18 and in college, and of course doing horrible in class... LOL, too many video games.... The force at which the door swung open put a small hole in the wall, and then I punched the door and put a small hole in it.. Because I knew that if I struck my father I would have been out cold for a while, and then out on my own...