Gwen got up to prepare him a cuppa, and laughed.

"Oh, I imagine you're not. You look human enough to me."

Human, and really, really cute. But she wouldn't mention that quite yet.

"But I have to ask, where is it, exactly, that you are from? Are you really Victorian? We haven't got time travellers through the Rift yet," she added, as she waited for the kettle to boil. "At least, none that I know of."