"Oh!" She had only just noticed that he really didn't have a reflection - she thought surely that had been just one of the stories, it was fascinating to look from Dennis and then to the place where his reflection should have been. "That must be hard to get used to."
"Have you met many other vampires?" She wasn't sure if they all lived on their own as Dennis and Sanguini seemed to, or if some lived in groups. It seemed like it might be hard to remain unknown if there were too many vampires in one place.
He was right, it was getting rather late, much later than she usually stayed up - she hadn't even noticed as they'd been talking. "Oh it is, isn't it? I suppose I should get to sleep soon, I'm sure to have a lot of business tomorrow on account of the weekend."