What! I'm scandalised! That's the best part! And McGonagal telling Peeves "It unscrews the other way." I love any part where someone taunting Umbridge. Fred and George's great escape simply has to be in it or I will boycott the movie! (not really I'll just be exceedingly disappointed)
Yes I have to agree with Ginevra, I love Umbridge in that she adds so much to the story. And she's the character we all love to hate....