Mom in alberta- I think there are major psychological issues and since my initial education was in counselling I have a good base to think that way. Expressed to Mom that maybe a child psychologist would be a good idea..but she disagrees. Only so much I can do/suggest before you just have to cut losses and walk away. I would hate for the other little ones to pick up on these behaviours and exhibit them. The rest of my group are amazing!
Cocoon, funny you should call her Chucky, her aunt has nicknamed her Sybill (sp) from the movie about the woman with multiple personalities because apparently when she's at the aunt's house she goes from personality to personality and scares them!