Episode Title:
The Remains of the Platypus
Episode Description:
Craziness has ensued in Danville and no one has any idea what's going on. The wackiness unfolds when Phineas and Ferb create Cheesetopia, Doofenshmirtz brainwashes Perry into thinking that he is his butler with his Butler-inator, and Carl is trapped by Heinz while in a squirrel costume.