"Ah... I think a glass might be better." If he'd had the blood to spare he might have been blushing. Flirting was a lot easier to deal with when he knew it was coming from someone who did it with everybody. Besides, it was easier to be surreptitious with a glass, and sucking on somebody's wrist in the middle of a restaurant would raise some questions.

Not that he hadn't had problems with blood in a glass before, too. But some people were just stupid