Watch Mickey's Fun Songs: Let's Go to the Circus! (1994) : Full Movie Online Free In Let's Go To The Circus!, Mickey, Minnie, Donald, Goofy and The Sing-Along Kids head to the Big Top to become a part of the Ringling Bros. and Barnum & Bailey Circus! With Elephants, Lions, Clowns and Mickey, it's really The Greatest Show On Earth!