Sarah Neath and her sister have a cat named BleuBelle that would sleep with the sisters in their bed. However when the family moved to a new home, the sisters got separate rooms. That meant BleuBelle would now have to choose which sister to sleep with each night.
To make it easier for BleuBelle to choose, the sisters built a tunnel between their two rooms and made it look like a galaxy. Now BleuBelle can easily move from one room to the other and sleep with either sister easily.