Bad days

Two days ago was a bad day.
At school, this idoit(who is a real idoit, cos' his 14 and in the same class with a bunch of 12 year olds) sat on my friends chair.
It wouldn't have been a big deal if he had just gotten of the chair. But he didn't, he wouldn't, but not that he couldn't.
So then I started insulting him. I told him to get of the chair, and when he wouldn't, I raised my voice to a shout. Then my friend came over and started shouting too. He came on saying the same thing - 'Shut the f*** up'
Due to the racket we were making, all the girls started crowding around, and were all screaming insults at him.
Finally, after much swearing(from both parties), he reluctantly left the seat.
The next day.
We were having basketball during P.E. that day. So while we all sat down on the floor for our second briefing, the same idoit that was sitting behind me rolled his ball all the way to my right.
You see, that ball was my friends' ball, but he took it away from her.
So basically I was just returning my friend her ball.
That idoit wasn't happy. So he theartened me during recess and told me to watch out.
Piss. Like he can do anything, not when his got his name on the 'To-be-Expelled' list.