"The Inquisitorial Squad, Granger," said Malfoy, pointing towards a tiny silver "I" on his robes just beneath his prefect's badge. "A select group of students who are supportive of the Ministry of Magic, hand-picked by Professor Umbridge. Anyway, members of the Inquisitorial Squad do have the power to dock points ... so, Weasley, I'll have five from you for being rude about our new Headmistress. Macmillan, five for contradicting me. Five because I don't like you, Potter. Weasley, your shirt's untucked, so I'll have another five for that. Oh yeah, I forgot, you're a Blood Traitor, Weaselette, so ten off for that."