The Doctor laughed. He liked this fellow. Certainly the most entertaining of those he'd met in this place, and he had access to delicious baked goods... Well, he assumed they were delicious. He'd have to determine the truth behind that when he had the chance to try that cake later.

"Hmm? Oh, I'm a professor and scientist, apparently." He gave a shrug. "I'm in the library for the moment, helping students and doing my own studies, making sure I know the limits of this society." It wouldn't do to unintentionally push the society ahead by a hundred years. Assuming what he knew really worked, at any rate. Not that he believed otherwise. "A lot of reading." Not something most here seemed to be interested in.