Phineas and Ferb Season 4 Episode 6
Der Kinderlumper
The boys create Rutabaga-themed vehicles when Candace is chosen to be Rutabaga princess and gets to start the "Running of the Chinchillas." Across town, Doofenshmirtz plans to turn himself into a real live Kinderlumper to scare Roger into relinquishing control of the Tri-State Area over to him.
Guest Stars
John O'Hurley
Roger Doofenshmirtz (voice)