Phineas and Ferb are inspired by their dad's favorite kids show to create a cartoon with super-powered versions of themselves and their friends. Doofenshmirtz creates a machine that causes people to dance uncontrollably. --- Candace and Vanessa accidentally get their clothes switched at the dry cleaners. Dr. Doofenshmirtz builds his own evil empire on an inner tube and Vanessa tries to bust him. Meanwhile, Phineas and Ferb create a Rainbow-inator to show Isabella her first rainbow.