I know this sounds (alot) like fanfic, and it is, but I want to create the (Incredibly Cliche'd) Body-switch episode for ATLA. The way I see it, the gang goes into the spirit world and someone switches the locations of the bodies (See The Seige of the North) and the spirits end up in the wrong bodies. It's quite possible that The spirits would go into the right bodies right away, but Let's ignore that for now. Go crazy with the plot, but Toph MUST be in Sokka's body after that crack about sokka's inability??to bend.