Heehee! 
 "...the avatar and the fire lord." 
 "The fight choreography was top notch!" 
 So many meta-jokes! 
 Argh...I want the next one! But still enjoyable as a middle story. 
 (view spoiler)[So Noriko, Norem's wife is totally Ursa, right?! And maybe since she knew Ozai was intercepting the letters, she planted the letter about Zuko's parentage? Ok that ones a little bit out their. But Ursa totally went to the Forgetful Valley, met the face spirit and got a new face and then married Norem's, right? I wonder if the Mother of Faces is like, the opposite spirit from Koh? (hide spoiler)]