The adventures of Frank and Buster, two intrepid young koalas who fly around the Australian outback in their yellow plane, on a special mission to help other creatures in need. Sammy loves playing the spoons in the Outback Band, but when Mitzi tells Sammy that the spoons are not a real instrument, he's devastated. Buster persuades Sammy that the band is not the same without him, and Mitzi apologises and tells him she didn't mean to offend him.