"Rubbish," the Doctor said. "You've traveled with me. You must have picked up something along the way. I don't know what, mind you, since you didn't travel with me exactly, but I'm certain you've learned a skill or two that should be useful to someone." He was perfectly happy to stay well away from any further talk of kissing. There was only one person in the universe he cared to engage in that activity with, and at the moment, she was still getting used to the idea that he could change his face, let alone that he had feelings for her.