BILL: Look at this place. It's like a-
DOCTOR: Spaceship.
BILL: - kitchen.
DOCTOR: A what?
BILL: A really posh kitchen, all metal. What happened with the doors, though? Did you run out of money?
DOCTOR: What you are standing in is a technological marvel. It is science beyond magic. This is the gateway to everything that ever was, or ever can be.
BILL: Can I use the toilet?