Live stream preview
TV-G. GP's nieces visit the Riverbank.
  Tags
            
  Cast
      Up Next in Once Upon a Hamster - Season 3
- 
  Sherlock HammyTV-G. Hammy decides to become a detective. 
- 
  Soap Box DerbyTV-G. The animals of the Riverbank set up a soap box derby. 
- 
  Hammy to the RescueTV-G. For once it's GP's turn to be rescued when he and Martha take off for a picnic in GP's balloon and get stranded on top of the Scary-High Cliff. 
 
 
           
          