I have no benches inside this house, or any houses. There are only two benches on the lot and they are outside. One by the gazebo and hot tub and one outside the gate. I just went through the house and double checked to make sure.
They do have a pool outside but I have never seen them stargaze while sitting at it. Probably wouldn't think much about it if I had since it is outside. But them doing it at their basement pool definitely stood out for me and like I said, they have lived here a long time and there have been many children in the house as well as her boyfriend Jake too and they all used the basement pool and I have never seen anyone do this.
The only change to the house is a room I added recently and it has four regular items in it so I don't see why that would have anything to do with it.
They have had some personal changes to themselves that are rather major but again, I do not see what it would have to do with stargazing while inside.