I had a roommate from hell. Mostly she was ungrateful, sloppy, never help pay for things, ate our food, used our cleaning stuff, and broke things just because she was "bored." She was never there, but when she was, she made messes. She also had horrendously gaudy decorations.
We started taking some of them down. One of them being a big, metal screen that had mirrors on it. It took up a huge chunk of our small living room (and the mirrors had rust behind them).
When she found out, she comes barreling into the apartment cursing me out, saying I should be grateful for her furniture (the landlord would have provided us furniture if she didn't, no cost). I also was a bit buzzed, so I wasn't completely there. But boy, did my hand warm up in temptation. I wanted to hit her. Hard.
But it's okay. I took pictures of all the damages she caused, went to the landlord with another roommate, and made sure her security deposit is getting deducted, not ours. Karma's a bitch!