I hate people who get angry and exploded over the smallest of things, people should calm down some.
I hate people who try to talk with a different accent than their own, and having their own natural accent come through. Example you say? Sure. People from Maine or the New England area in general have very strong accents, this includes my American Lit. teacher. Well we're having to read The Adventures Of HuckleBerry Finn, which takes place in Mississippi, so it has a southern dialect. Well when she decides she's going to read some of it to us, she tries to use a southern accent, i guess to make the story flow better, but she's horrible at it. To me it's like nails on a chalkboard