[She snorts with laughter at that -- if only for the image. A grumpy Zuko being loved on by the Avatar . . . it'll go over like a lead balloon. And she'll love every minute of it.]

You do that. Just let me know when you're going to, okay?

[Her head tilts, smirk still lingering.] As for the island, maybe I can build a secret tunnel or something. Like the ones under Lake Laogai. Now that would be sweet.