Marvel And Disney Characters To Cross Over In 'Phineas And Ferb: Mission Marvel' [Video]

We knew it was coming eventually the 1st Marvel x Disney crossover was announced at Comic Con. The big crossover news from Marvel at San Diego Comic-Con was Phineas and Ferb: Mission Marvel, a one-off special episode of the Disney Channel show that will mark the first animated crossover between Disney and Marvel properties. I have no clue what Phineas & Ferb is.....ask the kids I guess.