Mr. Prongs agrees with Mr. Moony, and would like to add that Professor Snape is an ugly git. It would have been very funny if the situation hadn't been so serious. And there was more Mr.Padfoot would like to register his astonishment that an idiot like that ever became a professor. Harry closed his eyes in horror. When hed opened them, the map had had its last word. Mr. Wormtail bids Professor Snape good day, and advises him to wash his hair, the slimeball."
Book: Harry Potter And The Prisoner Of Azkaban They said what everyone else was thinking. Poor Snape, he was so worth it.