-teachers who seem to hate kids or are overly uptight
-people who kill spiders
-people who obsessively spray deet bug spray everywhere
-people who can't remember what you said a couple email replies ago, but don't read the thread, so constantly reply with 'what?'
-how stuff on DeviantART is really popular because it's fan art or popular stuff that is bad and unoriginal
-political stuff (listing 'em all would take to long)
-obnoxious T.V. commercials
-FOX network
-exterminators
-How FOX cancelled King of the Hill on weekdays
-Ahhh! The bee is going to kill me!
-Bad voice changes on cartoons
-BEING MOCKED (in caps, it's a big one.)
-people who ONLY type in caps (aren't I a hypocrite)
-how the big pet companies claim to be the best but sell crap (I never knew about Kaytee until this forum.)
-people on urban dictionary who find a sexual definition for everything
-SEXISM
-people who think cats are boring
Oh! I better stop. A lot of good ones had already been mentioned. And I have like a billion more.