[Instead of simply nodding and accepting it, Korra looks fascinated.]

You mean, you can have a whole conversation with just that? I know some hunters use signs to communicate in groups back home, but I've never heard of a whole language before.

[Korra bites her lip, chagrined, when she realizes what she's let slip in her carelessness. Hopefully, Ollie's not one of those natives that seem to hate them...]