Phineas and Ferb
Split Personality / Brain Drain
S2 E35:
Split Personality: A Phineas and Ferb device splits Candace into two Candaces, each a specific part of her personality. / Brain Drain: Phineas and Ferb create a sick day triathalon that they can play from their beds while Doof finds a way to control Perry.
Starring
Allison Janney