[Maybe one day Bones will know him well enough to know when his smiles are real or not. But as it is now, he just keeps smirking, because he doesn't mind the questions.

They were slowly dwindling down on how many were left, weren't they?]

Well, [He looks up in faux thought] I wouldn't say I mind it. It has a certain thrill to it that I won't ever experience again once I'm no longer human.