Happy 150th, Phineas and Ferb! Back at PaleyFest 2011, creators Dan Povenmire and Jeff “Swampy” Marsh, along with Dee Bradley Baker, shared how Perry the Platypus got his signature sound and the stories behind writing his scenes. Stop into The Paley Museum in midtown Manhattan or The PaleyArchive located in the Beverly Hills Library to access more content like this, only accessible in person. #PaleyArchive | The Paley Center for Media