The story concerns aerialist-turned-G.I. Gene Kelly (mopping up the dance floor with a mop for a partner) romancing colonel's daughter Kathryn Grayson. But the real story is the most spectacular camp show in military history, featuring skits and songs with Judy Garland, Mickey Rooney, Red Skelton, Lucille Ball, Lena Horne, Eleanor Powell, Jos? Iturbi and just about everybody else in Hollywood. Start cheering!!