He's Doof

He's Doof  is a song that was going to be in Phineas and Ferb The Movie: Across the 2nd Dimension. According to Martin Olson, it was vetoed and replaced with something much quicker, with the lyrics being most of the second verse of the song.

Lyrics
He's always right

He's never wrong

That's why we wrote

This catchy song

He's Doofenshmirtz

Bask in his glory

Kneel at his feet

You'll meet him in a second

You're in for such a treat

He's Doofenshmirtz

He's Doofenshmirtz.