Season 3, Episode 35 Mom's in the House

First Aired: March 2, 2012

Perry disappears so Phineas and Ferb create a mechanical device that can assume any form to find him. Meanwhile, Doofenshmirtz invents a Duplicator-Inator to duplicate his own head so he will be twice as smart.

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  • Premiered: August 17, 2007
  • Rating: None
  • Premise: Animated adventures of two stepbrothers who build outlandish inventions in their backyard while their pet platypus, Perry, carries out secret spy missions. (more)

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