It's just, you know... I haven't run into this sort of thing before? So I'm pretty sure you're not, like, a vampire, I think I'd know, but-- some sort of mage? Something else?

[His head tilts curiously as he speaks, his pace a little more energetic... but then he seems to realize he's gotten ahead of himself, just a bit. More than a bit, most likely. It might be a good idea to offer at least some explanation for a question like that, so:]

-I can just tell that sort of thing, usually.