So at the end of this episode, it appears that Grace is not a real child and it seems like this is leading people towards thinking Andy is the one who is possessed. Just wondering if anyone thinks there may be a double twist. Like Andy might be psychotic, but someone else is possessed. I still think it might be Harper. Most (maybe all) of the paranormal things didn't happen until it was decided that she would be placed with Andy. Thoughts, ideas or alternate views appreciated, love this show and was happy to see there are a few discussions started on it.