Season 4, Episode 16 Knot My Problem

First Aired: July 5, 2013

Phineas and Ferb create a giant reproduction of the Gordian knot.

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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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