User blog comment:TDRoblox/Total Drama: Pahkitew Island Trailer for North America/@comment-24388487-20140602004012/@comment-24042891-20140602035531

TDRoblox's official TDPI elimination roster confirms that there will be a elimination then a direct return the next episode, similar to Dakota in TDRI.

Or, there's the possibility Amy/Samey switched teams. Chris probably did this to spice up drama or he was getting annoyed at their constant bickering while they were together.