Margot

“Percy wouldn't notice a joke if it danced naked in front of him wearing one of Dobby's hats.”
― J.K. Rowling, Harry Potter and the Goblet of Fire

“Nitwit! Blubber! Oddment! Tweak!”
― J.K. Rowling, Harry Potter and the Sorcerer's Stone

“Mr. Moony presents his compliments to Professor Snape, and begs him to keep his abnormally large nose out of other people's business.
Mr. Prongs agrees with Mr. Moony, and would like to add that Professor Snape is an ugly git.
Mr. Padfoot would like to register his astonishment that an idiot like that ever became a professor.
Mr. Wormtail bids Professor Snape good day, and advises him to wash his hair, the slimeball.”
― J.K. Rowling, Harry Potter and the Prisoner of Azkaban

“It takes a great deal of bravery to stand up to our enemies, but just as much to stand up to our friends.”
― J.K. Rowling, Harry Potter and the Sorcerer's Stone