I transferred to a new high school and got put in a class of fuckwits.

Day one, went to a class... every single person is talking loudly. Teacher tells everyone shut up, nobody listens. So writes on the board everyone has detention over lunch.. which was immediately after class so he could and did enforce it. I was pretty pissed off as I hadn't been talking, but whatever I guess.

Next day, same class, same thing. Nobody shuts up (not the brightest bunch), teach tries to talk over them, not happening, enjoy detention!

This time I just packed up my shit and walked out the door, teacher followed me and demanded I go back, I just said "I wasn't talking, I'm going to lunch" and left. Oddly enough there was never any blowback from it and I did the same thing every single time he gave the entire class detention.