Elusive, Extraordinary and Potentially Endangered, the Platypus Swims On 

Elusive, Extraordinary and Potentially Endangered, the Platypus Swims On  Guest: Josh Griffiths, Senior Wildlife Ecologist, cesar  The cartoon stars of "Phineas and Ferb" have a pet Platypus named Perry that doubles as a secret agent: his undercover escapades protect the city from the evil Dr. Doofenshmirtz. But he's hard to keep track of. “Where’s Perry?” is one of the oft repeated lines of the tv show. This caricuture is close to reality because real-life platypuses are terribly difficult to find.