MARY: This may sound a bit strange to you, Doctor.

DOCTOR: I doubt it. I've had a vast amount of experience of the strange.

MARY: Well, it's just that it's no here any more.

DOCTOR: What's no here any more?

MARY: The doctor's home. Surgeon's Square.

DOCTOR: What do you mean, it isn't here any more? An entire house can't just disappear.

EVELYN: Can't it?