LEELA: Silence! You will do as the Doctor instructs, or I will cut out your heart.

RUTAN: The glorious Rutan army is making a series of strategic withdrawals to selected strong points.

DOCTOR: Rutan, that's the empty rhetoric of a defeated dictator, and I don't like your face, either.

(Reuben is lying there.)

DOCTOR: Rigor mortis.

LEELA: What is that?

DOCTOR: He's been dead for hours.

LEELA: But that is not possible. He was in his room.

DOCTOR: Not Reuben.

LEELA: But he was! I saw him.

DOCTOR: The chameleon factor, sometimes called lycanthropy. Leela, I've made a terrible mistake. I thought I'd locked the enemy out. Instead, I've locked it in, with us.

DOCTOR: Come on, sit down. Sit down. All that can wait. Gentlemen, I've got news for you. This lighthouse is under attack, and by morning we might all be dead. Anyone interested?