TARDIS: Friendship is standing shoulder to shoulder in the face of life and death. Friendship is there when love's candle has burned and gutted. Friendship stays loyal when the enemy is at the gates. Friendship is never sacrificed, never surrendered. I was your friend.

DOCTOR: No room to swing a Time Lord in here.

BRIGADIER Ah. Zero matter concentrates the mind, you see. So it took the form of the biggest load of piffle it could find in the TARDIS library.

CHARLEY: And then the TARDIS throws me out with Tweedledum, Tweedledee and their friend TweedleEgo.

TEPESH: May I introduce my companion?

GREAT MOTHER: Indeed.

TEPESH: The Lady Ouida, my fellow poet, gambler, concomitant, and confidant. Oh, and she’s also my food taster.

CHARLEY: I'm a six foot mouse in battle armour. BRIGADIER!