You're Not Ferb

This song is performed during "Invasion of the Ferb Snatchers", as Candace tries to gather evidence that Ferb is an alien.

Lyrics
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)