DOCTOR: Evelyn. Evelyn, can you hear me?

EVELYN: Oh, it’s you. I thought you might be my Doctor.

DOCTOR: You know me, never knowingly punctual.

EVELYN: You’re not surprised, are you? How did you know?

DOCTOR: Remember that calendar you had in the TARDIS, with all your old friends' birthdays written on it? Let’s just say I have something like that.