[Weird is an understatement, but Zuko is still Sokka's friend. Even if it's this Zuko. Even if it's a Zuko that's crushing on him.]

Oh so you've talked with Eley already, hm? [Not that Sokka knew Eley much at all, though he knew of Eley via Zuko.] So... yeah, I guess you know that you've come to this... WEIRD world away from home and that we're stuck here until who knows when.

So... do you still have a sister back home?

[Or is Azula now a guy too? Sokka's not sure which would be more frightening.]