Swapping Back

The other night, Paula and Daniel swapped places in bed. Now theyjave swapped back. I hope it will stay this way for a while now. It is not that I am opposed to changes as such, but swapping places in bed is an unnecessary change, which makes me slightly confused. It is better when both humans and dogs sleep where they use to sleep. When I am tired at night, I just want the normal routines to work, it makes for a sound sleep.