Season 43

Season 43 is the 43rd season.

Episodes

 * April Fools: Phineas and Ferb create a Prank Tracker while Doofenshmirtz tries to cover the Tri-State Area with toilet paper.
 * Spin, Round, Spin: Phineas and Ferb create a Merry-go-Rollercoaster while Doofenshmirtz tries to make the Tri-State Area a water slide.