@pokefairy, no, I think it’s a loss in the way that he lost something from before. He gained good looks, but his thing lost a few inches In the body swapping. Therefore we can assume the serial killer has a small one.
I don’t get it, why can’t they switch from one parent to the other on a regular basis? Mine aren’t together since I’m three and I’m really glad of it. Better than constant fights, plus they are happy now with their new partners.