[The boy's energetic personality takes John aback, but he smiles after a moment. He's used to dealing with kids at the clinic, and from what he can tell, Aang isn't any different from them--even if the arrow tattoo throws him off a bit.]

Hello, Aang. Yes, my friend has been filling me in a bit about Wonderland... even if I'm still quite confused about most of it.

Don't worry, though, I'm out of the cold now, wouldn't do for a doctor to get sick, would it?