While cleaning up Elder Ham's house, the Ham-Hams find a treasure map! They spend all day searching and searching for the mysterious treasure but the map leads them in circles right back to Elder Ham's house! Meanwhile, Laura's Mom has lost a precious broach but can't find it anywhere. Are both the Ham-Hams' and Laura's Mom's mysterious treasures never to be found?

Kylie, Penelope's owner has a cousin named Ethan who comes to visit! Young Ethan and Penelope take an immediate liking to each other, and play and play all day until they both fall asleep exhausted and happy. Penelope soon decides that she wants to give Ethan something to show him that he is her new best friend! But she is so shy and Ethan is carefree and oblivious.

Laura's school principal is renowned for his love of plants and for his scary appearance. One day, Laura inadvertently breaks a flowerpot containing a plant that the principal values greatly! She is terrified of what her scary principal might do to her.

Howdy's owner, Goldie, runs the convenience shop next to the optical shop owned by Curtis, Dexter's owner. Much like Howdy and Dexter, Goldie and Curtis are longtime friends but they tend to argue a lot. One day, Goldie and Curtis start an argument that escalates until they refuse to speak to each other anymore! Howdy and Dexter, concerned, devise an ingenious plan with the other Ham-Hams to get Goldie and Curtis to make up. But will it succeed?