Something weird's going on 'round here,
Gotta get me some еvidence!
Some strange goings-on happenin' on the back lawn
And it's gettin' too intense. 

'Cause you're not Ferb! No!
And I'm disturbed!
'Cause you're not Ferb! 

You've got the same colored hair and his savoir-faire
And his zany serenity!
Though it's not conclusive something elusive
Says you stole his identity! 

Cause you're not Ferb! No!
You're not Ferb! No!
You're not Ferb! (7x)