Listen to the sound clip A teenage girl? from Phineas and Ferb - Season 1: A teenage girl? A teenage girl? This sound is from Phineas and Ferb - Season 1 Phineas and Ferb is an animated television show that aired its first season in 2007. Created by Dan Povenmire and Jeff "Swampy" Marsh, the show quickly gained popularity among both children and adults for its wit, humor, and catc… Go to the full soundboardwith more sound clips Search