[rant] OMG parents!

[MajesticFae]

I think someone would get beat if that happened to me. How inconsiderate!

[gloombunny]

Whatever you decide to do about this, you should make very clear to your father that grabbing your stuff like that is way over the line, no matter what he thinks about said stuff. Remind him that you're an adult, and that he should be acting like one too. (Seriously, isn't "resolve your problems with someone by talking to them, not by grabbing them" one of the first things we teach kids?)