Disney Channel Fa-la-la-lidays
Phineas and Ferb: Phineas and Ferb's Christmas Vacation!
S1 E7:
Phineas and Ferb decorate the entire town in a big "thank you" to Santa, but when Doofenshmirtz activates his "Naughty-inator," all of Danville appears to have turned naughty.