CHRISTINA: Do you know when I last wore a duffel coat?

DOCTOR: No. When?

CHRISTINA: Look at me, Doctor. I have never worn a duffel coat.

CHRISTINA: (sarcastically) What a lovely spot.

DOCTOR: Told you you'd need the coat.

CHRISTINA: It's a duffel coat. I finally get to time travel, and I end up looking like... looking like... Why are you looking at me like that?

DOCTOR: I'm giving you one of my hard stares.