Episode Title:The Lizard Whisperer - Robot Rodeo.Episode Description:The Lizard Whisperer: Phineas and Ferb discover a chameleon that they decide to keep as a pet, but when it grows to a gigantic size due to the effects of one of Doofenshmirtz's inventions, Phineas, Ferb and Isabella try to get him back, although his camouflage makes him hard to spot. Meanwhile, Doofenshmirtz learns to play guitar from Jeremy so he can use a song to summon an alien army with his Every-Directional-Amplifinator Gigantinator.
Robot Rodeo: Phineas and Ferb hold a rodeo in the backyard with robotic bulls so Isabella's Fireside Girls can get a Rodeo Clown Patch while Candace tries to keep focused to go to the concert with Stacy. Meanwhile, Dr. Doofenshmirtz competes against members of L.O.V.E.M.U.F.F.I.N. and others in an -Inator Creator competition. Note: This episode is available on The Perry Files: Animal Agents DVD.