Moaning Myrtle: Here I am, minding my own business… and someone thinks it’s funny to throw a book at me.

Ron Weasley: But it can’t hurt if someone throws something at you. I mean, it’ll just go right through you.

Moaning Myrtle: Sure! Let’s all throw books at Myrtle because she can’t feel it. Ten points if you get it through her stomach! Fifty points if it goes through her head!

Harry Potter: But who threw it at you, anyway?

Moaning Myrtle: I don’t know. I didn’t see them. I was just sitting in the U-bend, thinking about death… and it fell through the top of my head.

From Harry Potter and the Chamber of Secrets (2002)