McLaggen makes Grawp look like a gentleman.

Christmas was coming. One morning in mid-December, Hogwarts woke to find itself covered in several feet of snow. The lake froze solid and the Weasley twins were punished for bewitching several snowballs so that they followed Quirrell around, bouncing off the back of his turban.

What I would most like to think they would take away, is what I take away when I read my favorite books. Which is the knowledge that there is always somewhere you can go, that you love, and where you're safe. And that's how I feel about my favorite books, wherever I am, if I've got that book with me, I've got a place where I can go and be happy. So if that place is Hogwarts for anyone, then I couldn't be more honored or humbled.

When Filch wasn't guarding the scene of the crime, he was skulking red-eyed through the corridors, lunging out at unsuspecting students and trying to put them in detention for things like "breathing loudly" and "looking happy.

Fred, you next," the plump woman said. "I'm not Fred, I'm George," said the boy. "Honestly, woman, you call yourself our mother? Can't you tell I'm George?" "Sorry, George, dear." "Only joking, I am Fred," said the boy and off he went.

Harry was left to ponder in silence the depths to which girls would sink to get revenge.

Well, think back," said Harry. "Have you ever let it slip that you'd like to go out in public with the words 'My Sweetheart' round your neck?