Perry the Platypus

"He's a platypus; they don't do much."

- Phineas Flynn

Perry the Platypus, codenamed Agent P, is Phineas and Ferb's pet platypus, who, unknown to his owners, lives a parallel life as a secret agent. Perry has a lair under the Flynn-Fletcher's house that can be entered through different types of passages. One example is the chimney-vator, in which Agent P finds Santa. His nemesis is Dr. Heinz Doofenshmirtz, and he is always sent to foil the doctor's plans, which he always successfully accomplishes. Almost during every of his missions, he 'cleans up' what Phineas and Ferb have done. Perry enjoys romance soap operas and potato chips.

Background
Perry was purchased approximately in 2004 by the Flynn-Fletcher family, and unbeknown to them, he was a secret agent who worked for an organization of animal agents led by a man named Major Monogram.

Background Information

 * There are more Agents than just Agent P. Many are named in "Traffic Cam Caper" (and seen in "It's About Time!"). The agents include a dog, a chicken, a worm, and lots others.