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!