you sat in professor snape class

professor snape: viktor krum from Durmstrang was staying in her room while he was at Hogwarts he points to you

Hermione Granger: why her Professor Snape she is a bad student. yo know i am better than her

professor snape: That is the second time you have spoken out of turn, Miss Granger. Tell me, are you incapable of restraining yourself, or do you take pride in being an insufferable know-it-all?