The foul tempered Raphael accidentally blasts himself with one of Donatello's many inventions, turning him from a cranky grump into a sweet, even tempered guy. The other Turtles notice the difference but they're reluctant to change him back to his nasty self - that is until the boys stumble across a bank robbery, and Raphael is so nice, he actually helps the robbers! ~ Cammila Albertson, All Movie Guide