Snapped: Killer Couples (2013)

S3E54 Norm Unleashed

Candace struggles to catch Phineas and Ferb in the act when they create nanobots capable of forming into anything they dream up. At the same time, Dr. Doofenshmirtz is tied up with jury duty, leaving Norm to handle the day’s nefarious plans – a scheme to obliterate Danville with various weapons.