Dang it nothing gets me more riled up than immature people who do petty pranks then when you have a go at them about it they spout a load of illogical BS like "you're such a hypocrite, you think you're so superior you're an idiot etc." it's enough to make me wish i really had fangs and super-speed so i could dispose of such people without getting caught.
on a slightly lighter note it makes me pretty mad when people mess with my books (they are arranged for a reason- not that i know what it is...) and when people bend book corners... i actualy shouted at my best friend when i saw fold a corner to mark her place. get a freakin bookmark!!!
sorry im a bit too obsessed with books