Phinevil and Freak

During a spy mission, Doofenshmirtz's "Turn Everything Evil-Inator" accidentally turns Phineas and Ferb from creative, to evil masterminds.

Episode Summary
The episode starts off at Doofenshmirtz Evil Inc. Doofenshmirtz is fixing up some of his old "-Inators". Perry crashes through, and scares Doofenshmirtz, he then says that he isn't doing anything evil, and is just fixing his old "-Inators", and says that he can go. Perry leaves.