|This screenshot, promotional image, or other copyrighted material is believed to qualify as fair use under US law.|
Appears on these pages
Dr. Heinz Doofenshmirtz, (Dr. D, Dr. Doofenshmirtz, Doofenshmirtz, or Doof for short), is a 47...
Since Ferb doesn't talk very often, his relationship with Perry is shown more through actions...
Phineas and Ferb discover that their beloved pet platypus, Perry, is really a secret agent who...