There is exaggerated fore-shortening (spell?) in the photo - look at the extended arms. So, it is all a bit distorted.
Just looks like some sausage butt to me.
The girl (Bindi? - not very familiar with that family) has her thumb supporting the lower body just above the tail - that isn't part of the snake, assuming that is some of the confusion.
Could be my monitor. The only issue I had with the pic was that the burn looks like it has some spaghetti cheese sauce dumped on the top if its head.
Yeah, lousey image.