So, human sleeping potion or human innuendo. Take your pick.

Amy

I'm a Sagittarius. Probably.

The Doctor

Nefertiti: And you, Amy, are you also a queen?
Amy: Yes. Yes I am.

Rory: Did you just have that on you?
Brian: Of course. What sort of a man doesn't have a trowel? Put it on your Christmas list.
Rory: Dad, I'm 31 years old. I don't have a Christmas list anymore.
Doctor Who: I do!!

Why thank you Arthur C. Clarke. Teleport. Obviously. I mean,we're on a spaceship with dinosaurs. Why wouldn't there be a teleport? In fact, why don't we just teleport now?!

Brian

This is the gang. I've got a gang. Yes!

The Doctor

Rory: We're all ears!
Amy: There's a nose joke goin' if someone wants to pick that one off.

Well, somebody's never been to Scotland!

Amy

You're going to fire me at a planet? That's your plan? You're going to fire me at a planet and expect me to fix it?

I made you a souffle, but it was too beautiful to live.

Oswin

Doctor Who Quotes

Only in darkness are we revealed. [...] Goodness is not goodness that seeks advantage. Good is good in the final hour, in the deepest pit, without hope, without witness, without reward. Virtue is only virtue in extremis. This is what *he* believes, and this is the reason above all I love him, my husband. My madman in a box. My Doctor.

Nardole [quoting River Song]

Gallifreyan Soldier: There was a saying, sir, in the Time War.
Lord President Rassilon: A saying?!
Gallifreyan Soldier: First thing you notice about the Doctor of War is that he is unarmed. For many, it's also the last.