He is Phineas and Ferb's pet platypus who they say doesn't do much but is actually a secret agent for major Monogram and his arch-nemesis is Dr. Heinz Doofenshmirtz
Perry the platypus, what an unexpected surprise, and by unexpected, I mean... completely expected!
by topaz6 April 18, 2010
semi-aquatic egg laying mammal of action. doobie doobie doo da
Curse you perry the platypus!!!
by supaninja123456789 September 25, 2011