Hamster Sitter Wanted

Marco and Polo simply love adventures, but disaster hits when they are left in charge of Marco's numerous cousins! They brainstorm the perfect solution: Find a hamster sitter! An ad in the paper turns up many eager candidates, but Marco and Polo return home each time to find their cousins causing even more mischief than before. Can they find the perfect hamster sitter or are their adventures a thing of the past?