People who get all road-ragey at you when THEY'RE the one in the wrong. Like the guy who felt the need to gesture out the window and swerve all over the road and point at the speed camera because I dared to come up behind him doing 80 in a 80 zone. He was doing 60. And no I didn't tailgate or anything.
Nothing makes me want to ram someone off the road, grab them by the throat, and explain to them why they're a f**kwit more. If I was the violent type. Which I'm not