Agent Doof's Theme

Male Singer: He's a secret agent human. That has a nemesis of a platypus

Female Singers: (oh-oh oh-oh)

Male Singer: He wears a hat. A pethora of a day-horray-orray

He has the thing of a full sing

Cause he doesn't wash his feet

Female Singers: Ew

Male Singer: But he will always say

Heinz Doofenshmirtz: What

Male Singer: He's Heinz, Heinz Doofenshmirtz

He's Heinz, Heinz Doofenshmirtz

Female and Male Singer: Agent Doo-oof