Could a baseball game spell the end of the friendship between Fred Flintstone and Barney Rubble? When Fred and Barney coach rival teams, all fun breaks loose as a friendly game gets competitive for The Flintstones' Little Big League. Fred's jealous when Barney coaches Bamm-Bamm's little league team. Pebbles desperately wants to play, but Fred doesn't believe girls should--or can--play ball. Then, when Fred gets a speeding ticket, the police officer drafts him to coach his son's team. Now, with Fred's team facing Barney's team--and star player Bamm-Bamm--across a baseball diamond, Fred seems sure to lose ... until he discovers a star pitcher--his own daughter, Pebbles.