I agree with a lot y'all named. Especially the putting half eaten food back in the fridge (or putting empty containers back in like there is still something in it ) and the babies in the theaters.

Also, movie and music snobs. I just can't stand when people think they are better than you because they only listen to "underground bands" and only watch deep war documentaries. Oh, sorry I listen to The Fray, yea you're so much cooler than me

Another is people who are overly emotional over really stupid stuff. Your life is not that hard, stop whining!

I'm sure I have a million more lol