I hate MPV's that move into the outside lane at 60 then refuse to budge for miles while people que behind and end up undertaking in the end.
I also hate school run mums and thier "I feel big and safe" 4x4's who speed like maniacs in the 30 zone on the way to pick up the kids, then just stop dead in the middle of the road to let the kids in. The fucking bitch then gave me a nasty look when I beeped the horn then she drove off at 25 in the 30 and a pathetic 40 in the 60.