“The Doctor: Doctor Song, you've got that face on again.River: What face?The Doctor: The "He's hot when he's clever" face.River: This is my normal face.The Doctor: Yes it is.River: Oh, shut up.The Doctor: Not a chance.”

“The Doctor: Dr. Song, you’ve got that face on again.River: What face?The Doctor: The ‘he’s hot when he’s clever’ face.River: This is my normal face.The Doctor: Yes, it is.”

“The Doctor: Sorry, do you have a name?Idris: Seven hundred years and finally he asks. The Doctor: But what do I call you?Idris: I think you call me... Sexy? The Doctor: [embarrassed] Only when we're alone. Idris: We are alone. The Doctor: Oh. Come on then, Sexy.”

“He rolled the boat over to get out from under it, and forced himself to take the steps up to the bridge at a normal pace. He was delighted to see the Doctor, but he wouldn't want the Doctor to think he was incapable of getting on on his own. "Oh, it's you," he said. The Kshatriya looked surprised, but the Doctor merely raised an eyebrow. "Turlough, I don't believe you've met Captain Sharma–" "I've heard of him." Turlough immediately moved himself protectively in front of Nur and the Doctor, hoping it wasn’t really necessary.”

“The best doctors in the world are Doctor Diet, Doctor Quiet, and Doctor Merryman. ”

“Rory, Rory, Rory - was it your idea to get The Sea to cure me?' [said the Doctor.]'Yes,' said Rory, smiling.'That was brilliant.' The Doctor beamed, then his face fell. '-ly awful.”