Rose Tyler: Queen Victoria's a werewolf?

Doctor: Could be. And her children had the Royal Disease. Maybe she gave them a quick nip.

Rose Tyler: So the Royal Family are werewolves?

Doctor: Well, maybe not yet. I mean, a single wolf cell could take 100 years to mature. Might be ready by, oh, early 21st century.

Rose Tyler: No, that's just ridiculous. Mind you, Princess Anne.

Doctor: I'll say no more.

Rose Tyler: And if you think about it, they're very private. They plan everything in advance. They could schedule themselves around the moon. We'd never know. And they like hunting. They love blood sports. Oh, my God! They're werewolves!