[quote=@Guardian Angel Haruki]
Also...I can't believe nobody has made this joke yet, so I will!

Duck Billed O'Malley: [i]*Stands there*[/I]
Doofenshmirtz: A Leprechaun Platypus?
Duck Billed O'Malley: [I]*Dons the hat*[/I]
Doofenshmirtz: Perry the Leprechaun Platypus!
[/quote]

Fun Fact: Duck-Billed O'Malley had a realistic brown and black color scheme like that of an actual platypus back when he was built. But this was changed to match Perry the Platypus's teal and orange color scheme during a promotional event for Phineas and Ferb back in 2007. The change was supposed to be temporary, but the kids liked it so much that O'Malley refused to change back when the event was done.

Edit: Also, there's meant to be a - in Duck-Billed. You seem to forget to add that every so often though.