Kate Stewart: So now that I have your attention, welcome to the only planet in the universe where we get to say this: he's on the payroll.
The Doctor: Am I?
Kate Stewart: Technically.
The Doctor: How much?
Kate Stewart: Shush.
Colonel Ahmed: Sir. (salutes)
The Doctor: Oh, don't do that. You look like you're self-concussing. Which would explain all of military history, now I think about it.
The Doctor: You know where it is.
Missy: Yep. You know the best part about knowing? Not telling you.
Osgood: Who is she?
The Doctor: You'd never believe me if I told you.
Osgood: Because I thought she might be the Master, regenerated into female form. Your childhood friend, responsible for a number of previous incursions.
The Doctor: That was very quick.
Osgood: We have files on all our Prime Ministers. She wasn't even the worst.
Missy: Kill some Belgians. Might as well. They're not even French.