The Koala Brothers

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. When George the postman sprains his ankle, Sammy readily offers to swap jobs - but he soon discovers that being a postman is anything but simple. George has the same trouble running the shop, and they both learn that we all have our own special talents.