DOCTOR: So that's it! You're a time meddler! No wonder you wanted to get rid of me. And what are you trying to get up to this time?

MONK: I'm sure you'll approve, Doctor.

DOCTOR: Are you quite mad? You know as well as I do the golden rule about space and time travelling. Never, never interfere with the course of history.

MONK: And who says so? Doctor, it's more fun my way. I can make things happen ahead of their time.