PERI: You don’t know where we are.

DOCTOR: Of course I know; I know exactly where we are.

PERI: Oh yeah?

DOCTOR: Yeah. We’re in the TARDIS.

PERI: That’s not what I meant.

DOCTOR: That’s what you said—where we are, you said. I thought that was a rather redundant question even from you. Now, let’s see where we—where the TARDIS has landed.