I LOVE HER. XDDDDDDDDDDDDDDDDDDDDDDDD
EDIT: Wow, that was a surprisingly GREAT episode!
And for reasons completely unrelated to the Gaang! Combustion man was cool, and YAY for more Aang Earthbending, but they weren't really the highlight of the episode.
Somehow Azula has become one of my favorite characters now. It was nice to see a side of her that wasn't overwhelmingly psychopathic (though LOL I love that too), with her attempting to be a normal teenager (and FAILING LOL), her interaction with Zuko and Ty Lee (which alternated between the usual and actually sounding like she cared for them a bit), her thoughts on her mother, and her overall flippant attitude. Yes, she's evil, but she's so fun to watch. XD
I also like Ty Lee a lot more. That revelation about her home life and everything. She became more than just the comic relief for a moment there.
And Zuko. Finally, an episode in the third season where I don't want to slap him. XD; I loved his confusion, his anger at himself, and him remembering his family in the past. Finally, he's getting somewhere!
The only thing I don't like is the Mai/Zuko and Mai herself. Somehow she just became even more of a flat character to me in this episode. :/ And I still don't understand her relationship with Zuko. At all. I gagged when they kissed-and-made-up. >.>;
Overall: Hilarious episode. Good character development. Azula = ♥
And the grannies cracked me up.
EDIT: ...Would it be weird of me to start shipping Azula/Ty Lee now? XD;;