[There's a little bit of a glowing expression when he gets confirmation about how well he's doing. He's gone from overconfident to feeling unprepared back to being confident that things will be a walk in the park again. Really how bad can this—]

This is the simple stuff?!

[Sokka facefaults, kind of horrified once again, before sighing.]

I'll admit, I really don't know what I was expecting to hear when I asked that question. At least I didn't completely fail at understanding this?