I can't stand it when I'm feeling "off" for people to tell me to "Have a nice day." I want to punch them in the mouth!
Plus, I'm a bit OCD, so if I listed all my "Pet Peeves" I'd take up Two Pages to list them. LOL But the biggest one is for ANYONE to get into my "stuff." For instance, my daughter (who has now moved) used to get into my makeup all the time -- that drove me nuts! I'd have to hide everything! She had plenty of her own, so I didn't get it.
Ahhh life.