“I'll tell you one thing. Being with you keeps a girl fit.' The Doctor beamed breathlessly at her. 'Fun to be with and good for you. Gotta be just what the doctor ordered.”

“I reckon some parsons have a right to tell you to be good. The bishop of this hyeh territory has a right. But I'll tell yu' this: a middlin' doctor is a pore thing, and a middlin' lawyer is a pore thing; but keep me from a middlin' man of God.”

“The Doctor: Hello, I've come to see the Lord Mayor.Idris Hopper: Have you got an appointment?The Doctor: No, just an old friend passing by, bit of a surprise. Can't wait to see her face!Idris Hopper: Well, she's just having a cup of tea.The Doctor: Just go in there and tell her "the Doctor" would like to see her.Idris Hopper: "The Doctor" who?The Doctor: Just "The Doctor". Tell her exactly that, "The Doctor".Idris Hopper: Hang on a tic.[Idris goes inside. There is the sound of a teacup smashing and Idris returns.]Idris Hopper: The Lord Mayor says "thank you f-for popping by." She'd love to have a chat, but, um, she's up to her eyes in paperwork. Perhaps you would like to make an appointment for next week...The Doctor: [happily] She's climbing out the window, isn't she?Idris Hopper: Yes, she is.”

“Yes, Doctor. I'll do what you say. I'll do what you all say.”

“ Dalek Sec: The Doctor will open the Ark! The Doctor: Ha ha, the Doctor will not. Dalek Sec: You have no way of resisting! The Doctor: Mm, you got me there. [withdrawing the sonic screwdriver] Although, there is always this. Dalek Sec: A sonic probe? The Doctor: [with jocular bravado] That's screwdriver. Dalek Sec: It is harmless. The Doctor: Ohh, yes. Harmless is just the word: that's why I like it! Doesn't kill, doesn't wound, doesn't maim. But I'll tell you what it does do: It is very good at opening doors. [He pushes the switch and the doors explode inwards; Jake's squad and some Cybermen run in and open fire.] ”

“Good to know: Doctors can't cure you of being a beast.”