Gravity Falls?

[He's never heard of it but oh, the kid's already moved on. Whatever, then.]

Could be either, I guess? [But then a thought crosses his mind and suddenly he seems more smug than he was a minute ago.] ...Buuuut what would I know? I mean, I'm just a gnome, apparently, and I'll bet gnomes aren't really known for their helpfulness. Right?

[Which means it's time to be as deliberately unhelpful as possible until he stops calling him a gnome.]