Kerry Doofenshmirtz is a mysterious girl Phineas Flynn and Ferb Fletcher meet when trave lling into the future. Though it is unknown to her, Kerry is a clone of both Dr. Doofenshmirtz and Perry the Platypus. == ==
Kerry Doofenshmirtz is a mysterious girl Phineas Flynn and Ferb Fletcher meet when trave lling into the future. Though it is unknown to her, Kerry is a clone of both Dr. Doofenshmirtz and Perry the Platypus. == ==