Well now you've got me curious about it, just because I don't know what it is!

[ he'd assume it's something from his world - or maybe what his world is called? it could be a whole myriad of things, and now he wants answers! ]

Dunno... I met a bloke a while back that said he was a dragon, but he looked mostly human - aside from the horns and tail he was sporting, anyway. He didn't seem too concerned about it.