I love quoting the librarian

The high school in this film has an interesting array of teachers that range from weird, creepy, disturbing, and downright nasty. (Thankfully, the protagonist isn't one of them). Anyway, the librarian for this messed up school has one of the best lines in the film, hehe. She likes to draw it out in a low, angry roar, and point at the offender when she does so. It's

"Youuuuuuuuu SUCK!"