“The Doctor: I've seen bigger.Clara: Really?The Doctor: Are you joking? It's massive!”

“At the moment, it's simply a difference of opinon between the Doctor and you.. You both want the best. You've only tried to kill him a couple of times... I mean, don't worry about that. I've seen people do much worse to him and at the end of the day he'll take them out for pizza. He's very forgiving. The Doctor is brilliant,' [said Rory]”

“If you trust Google more than your doctor then maybe it's time to switch doctors.”

“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.”

“Lend's dad, two werewolves, and a vampire. It was like the setup to a bad joke or something. A doctor, two werewolves, and a vampire walk into a bar. "What'll you have?" the bartender asks. "We were thinking him," the vampire answers, eyeing the doctor. Okay, jokes weren't my strong point.”

“Whenever I'm sick, my doctor jokes that I have Beiber Fever!”