Evil for Extra Credit

"Evil for Extra Credit" is a song sung by Carl Karl from the episode Where's Perry? when he's turned evil by Dr. Doofenshmirtz's Ultimate Evil-inator.

Lyrics
Carl: I used to put up with too much aggravation But take a look at me now I got a new vocation You heard it here first 'Cause I'm the one who said it Yeah, I'm evil...

Heinz Doofenshmirtz: He's evil

Carl: I'm evil for extra credit

If you're looking for trouble, Well I think you've found it I park wherever I want I dare you to impound it If I'm losing a video game I just reset it, 'Cause I'm evil...

Dr. Doofenshmirtz: He's evil

Carl: I'm evil for extra credit, yeah That's right, I'm evil for extra credit Tell 'em all about it, girls

Backup Female Singers: He'll do anything for good grades Carl: You know I will Backup Female Singers: He's an evil jack of all trades Carl: I do it all Backup Female Singers: You want badness? Then he's got it in spades Carl: I got a full deck ladies Backup Female Singers: Looks so good in leather and shades Carl: You heard it here first, 'cause I'm the one who said it 'Cause I'm evil...

Dr. Doofenshmirtz: He's evil

Carl: I'm evil for extra credit I'm evil for extra credit