[Sokka blinks at that news. Aang told Zuko... well honestly it kinda makes sense. And that's a good thing, right? Zuko as the Fire Lord?

Sokka rubs the back of his head.] Well I don't know what Aang knows, but... maybe we shouldn't tell your sister that news. Zuko-- [He reaches out a hand and then stops, dropping it again.] Look, I don't mean to spring all this on you or anything. I guess it IS kinda big news. But I think it was in you all along, you just--you had to figure it out for yourself. I mean... did you ever really think that taking over the world was a good idea?