Once Upon a Hamster

A mysterious, dinosaur-like creature appears fleetingly behind the bushes and scares Hammy and GP. Martha joins in to investigate this new stranger.

Hammy, Martha and GP take the Dig-a-ma-bob on an archeological dig at which they find an old comb, a stick and a toothbrush.

GP builds a unicycle out of a discarded bicycle wheel that Hammy finds in the woods, but when GP takes the cycle out for a spin he quickly loses control of the giant wheel.

The annual Riverbank Day is marked with the Riverbank Fair, which starts off with a parade and features a baking contest with Hammy as the judge.

Hammy dreams that he finds a long, silver spaceship that takes him and GP into outer space. When he wakes up, however, the story seems to start all over again.

GP gives Hammy a dusty old trunk from his attic, and Hammy discovers it's full of hats with magical powers.

Hammy starts a book of records for a restless GP to break. GP decides to break the diving record held by Turtle, with a twist - he'll be diving through the sky.

Wise Old Frog decides the Riverbank needs a general store, and Hammy just happens to meet the right animal for the job.

Hammy's cuckoo bird gets wanderlust and takes off to see the world, but now Hammy can't wake up properly.

A drought strikes the Riverbank, and Wise Old Frog suggests they do a Rain Dance.

GP builds a robot called 'BOROS' (Battery Operated Rodent of Steel) to do all his work for him so he can have more "thinking time," but BOROS ends up being a little too successful.

Timothy Tortoise brings his circus to town, and all the animals are excited to perform.

It's Christmas on the Riverbank and Hammy, Martha, GP and Turtle set out to find a tree and exchange gifts. But when a mysterious stranger steals their tree, the animals track it to a lonely cave deep in the woods and find a Christmas surprise.