Outrageous Aussie Animals

The cartoon stars of "Phineas and Ferb" have a pet Platypus named Perry that doubles as a secret agent, making him hard to keep track of. “Where’s Perry?” is one of the oft repeated lines of the TV show. This caricature is not too far from reality because real-life platypuses are terribly difficult to find. Guest: Josh Griffiths, Senior Wildlife Ecologist [Melbourne, Australia]