Opposite Day (2009)

Opposite Day is a 2009 American Musical Comedy film directed by Gower Champion. The film stars Billy Unger, Ariel Winter, Dylan Cash, Dick Van Patten, Renee Taylor, Dick Van Dyke, French Stewart, Nathan Lane, Matthew Broderick, Ernie Sabella, Robin Williams, Harvey Fierstein, Richard Kind, Brad Oscar, Gary Beach, Roger Bart, Will Ferrell, Jack Black, Ben Stiller, Owen Wilson, Luke Wilson, Vince Vaughn, Dick Shawn, Zero Mostel, Gene Wilder, Phil Silvers, Dean Martin, Jerry Lewis, John C. Reilly and Dom DeLuise.

The Film, with Music and Lyrics by Robert Lopez and Jeff Marx, written by Mel Brooks and Thomas Meehan and Choreographed by Susan Stroman, Gower Champion, Marge Champion and Michael Kidd, tells the story of a world going backwards on Opposite Day, where the Kids become Adults and Adults become Kids.