Phineas and Ferb and Perry the Platypus are gonna save Christmas! Get ready for the wildest sleigh ride ever as the hilarious heroes of summer vacation launch into their merriest and Perry-est mission yet! Amp up the holidays with outrageous laughs, out-of-this world fun and totally over-the-top songsâ€"everything you need for the ultimate Christmas extravaganza experience! In an all-new, Perry-powered adventure, Phineas, Ferb and their pet platypus (aka Agent P) set out to thwart Dr. Doofenshmirtz’s “naughty†plot to ruin Christmas.