Larry the Platypus

Larry the Platypus
Larry the Platypus, codenamed Agent L, is Calamity Coyote's pet platypus who, unknown to his owners, lives a double life as a secret agent for The O.W.C.A. (a.k.a. "The Agency"), a government organization of animal spies. In the Agency, his immediate superior is Major Monogram.

Larry has a lair under the Coyote's house that can be entered through various passages. One example is the Chimney Vator, in which he encounters Santa.

Just like his identical twin brother, Larry's nemesis is Dr. Heinz Doofenshmirtz. Larry's mission is almost always foiling the doctor's plans, which he nervously accomplishes almost every time even with minimal details about the plans. During these missions, his battle with Dr. Doofenshmirtz cleans up what Phineas and Ferb or what Calamity and his little brother have been working on that day. For one mission (and only one mission) his nemesis was The Regurgitator, whose current nemesis is the world. Larry pittied this nemisis.