Snapped: Killer Couples (2013)

S2E50 The Beak

Khaka Peü Peü shows up in Danville to take on Phineas and Ferb after the boys are mistaken for a superhero called The Beak, thanks to their indestructible suits designed for their new extreme skate-track. As the supervillain causes chaos, Phineas and Ferb must step up to stop him. Meanwhile, Dr. Doofenshmirtz is attempting to assert his dominance over the Tri-State area, hoping people will believe he’s in charge. At the same time, his brother Roger fears being blamed for the supervillain’s antics and decides to make Doofenshmirtz the new mayor.