Evil Colors

Evil Colors is a season 5 episode of phineas and ferb.

Plot
Today phineas and ferb and the gang are building the ultimate crayon machine so they can sell crayons that they made, but until candace shows up looks like she is going to bust her brothers. Meanwhile perry the platypus is on the mission to stop the evil dr. doofensmirtz's evil invention the color away inator!!! Can perry shut down the color away inator and destroy it before it's too late?