An empty glass, if you would, [ he merely requests, as smoothly as if he makes the same request every day. ]

Non, I am fond of alcohol, particularly wine, but I may not drink. At all. I find it most curious you cannot tell by presence alone what I am.

[ Indeed, Jean-Claude levels a curious look at him to see what this comment provokes. Perhaps he merely hadn't been paying attention. He finds it hard to believe the devil cannot know whatever he wishes, about anyone. ]