(Amy waddles out.)
DOCTOR: Oh, way-hey! You've swallowed a planet.
AMY: I'm pregnant.
DOCTOR: You're huge.
AMY: Yeah, I'm pregnant.
DOCTOR: Look at you. When worlds collide.
AMY: Doctor, I'm pregnant.
DOCTOR: Oh, look at you both. Five years later and you haven't changed a bit, apart from age and size.
AMY: Oh, it's good to see you, Doctor.
DOCTOR: Are you pregnant?