Willaby Wallaby is not happy. There's an ouch in the pouch and it's making him grouch! So off he hops to the Blue Billabong to find a new home. Mummy Wombat and Mummy Possum can't help, but the Billabong becomes scary when Willaby bumps into Ma Dingo. But Ma Dingo is as cunning as a fox ...run for your life, little Willaby, run!