The Pajanimals are excited by the idea of visiting the park with Mom tomorrow, but upset when they learn that both Mom and Dad have to work and that Aunt Sally is coming to babysit. They try a twirly-whirly dance to cheer up, but when they still have concerns, they visit Hank and Frank in the land of Build It. The two beavers help them to see that without work, nothing would get done in the world, and that their parents are working for them - to give them a nice house to live in, food to eat, and nice pajamas. The Pajanimals appreciate this and realize that they could also have fun with Aunt Sally; she could even take them to the park.