How about punching his sister as hard as he could AND being proud of it?
I have an older brother and sister. My brother and I have gotten into tons of fights when we were kids. My sister also pissed my brother and me off quite a bit as well, but we never touched her. You don't hit girls. There are few universal rules, but that's one of them. Argue till you're out of breath, you're a little bitch for hitting a girl.
Wow. This man is a ******* scum bag, i cant believe what I'm reading here. What an absolute waste of sperm.