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. Josie's shoelaces keep coming undone. She doesn't know how to tie bows, so she can't re-tie them and keeps tripping. When Josie and Mitzi take a cake wrapped up in a box with a ribbon back to the homestead, Josie's shoelaces come undone again but Mitzi can't tie shoelaces either.