Dr. Doofenshmirtz!

Your show sucks btw.

♫Doofenshmirtz Evil Incorporated!♪

It's Dr. Poopinderp!

Never saw you buddy! Phineas and Ferb is a cool show, but it kinda took a downturn in my opinion.

Phineas and ferb is an awesome show

i like your name. Ferb, I know what we're gonna do today. Stacey, I'm gonna have to call ya back. Whatcha doooin'? lol. and when I say incredible, i mean, Completely CREDIBLE! Doofinshmirtz evil incorperaaatteed! *gnawing noise that perry makes, gklgklgkgk*

A platypus? PERRY the platypus?