Although Harry is not my favorite character at all, I do not even particularly like him, I love some of the sassy lines that he delivers throughout the series:
Snape: "Yes, sir."
Harry: "There's no need to call me "sir" Professor."
“Yeah, Quirrell was a great teacher. There was just that minor drawback of him having Lord Voldemort sticking out of the back of his head!”
Umbridge: Potter, do something! Tell them I mean no harm.
Harry: I'm sorry, Professor. But I must not tell lies.
What are some of your favorite lines from the series?