Sid the koala has found a new home with perfect trees, and a perfect hammock, and he is ready to settle in for a long nap when he discovers he has an annoying neighbor, Marvin, who really wants to be his friend--but when Marvin's hammock collapses Sid realizes there is something more important than sleep.

Warren, a feisty little koala, is frustrated and annoyed because since the days of Captain Cook, people have called koalas bears, and he really wants everyone to know that koalas are NOT BEARS--unfortunately even Kangaroo and Platypus are not impressed by his argument.