Um den abwesenden Doofenshmirtz zu beeindrucken, macht sich Norm zu einer Superwaffe und will die Tristate-Area einnehmen.
Candace finds it difficult to bust Phineas and Ferb when her brothers build nanobots that can assemble into any object they can imagine. Meanwhile, Dr. Doofenshmirtz has jury duty, so Norm takes over the day’s evil scheme -- to destroy Danville by using weapons.
I et forsøk på å imponere Doofenshmirtz, gjør Norm seg om til et kjempevåpen for å ta over landsdelen.
Norm s'occupe de Perry en l’absence du Professeur Doofenshmirtz...