The Cat in the Hat Builds a Door-O-Matic

In the Cat's Playhouse, the cat and Little Cats are building a Door-A-Matic, a contraption that will open the door, but Terrence is skeptical. In the Wubbulous World, Matthew Katroom finds a stick and imagines all the things it can be. Also, Junior Kangaroo builds a sand castle and imagines what it would be like to live inside it.