When you're approached by some persistant git from Sky, LoveFilm or another service/charity/magazine you couldn't care less about. Why target the dullest, uninterested looking individual around you? lol.
Older generations (50+) who believe all video games are made for children.
Prices of almost everything being hiked up over the past decade or so. Even carrier bags. Who saw that one coming I ask you.
People interrupting me in conversation. I could understand if I was the type who forever bangs on & on, but I'm the opposite and use short sentences most of the time.
Something I've noticed about society in recent years. When people you've recently met show their way of not liking you a great deal by repeating a sentence (in their own voice) which you said 2 minutes earlier. You just stand their and think christ, that was impressive... this time next week you'll have learned how to tie your own laces. It doesn't really get on my nerves, but it does ruffle my feathers a bit.
Teenagers shouting/screaming at the top of their lungs in the street for no apparent reason whatsoever. Shut it, kiddywinks. You're just cruising for a bruising.
People leaving public bogs in a horrible state. If we need all this CCTV around us, it should be placed in there. At a respectable angle of course.