Mr. Ratburn decides to have his students learn a lesson about handling money. Telling them that they can't spend any money for the weekend and have to barter for what they want.
Fritz asks Buster to take care of the community garden for him while he recovers from his ankle injury. Buster has to stop short when he finds out he's going on a camping trip with his mother. So, he asks Muffy, Francine and Arthur to care for the garden for him.
Grandpa Dave moves closer to the family. The problem is he can't remember much about anything anymore due to his Alzheimer's Disease, so Arthur and D.W. assemble a memory album for Dave.
