Those modern Stone Age familes, the Flintstones and the Rubbles, finally become in-laws when Pebbles and Bamm Bamm tie the knot and say I YABBA-DABBA DOO!, a tolerable, but overlong, animated feature based on the venerable 1960s cartoon series.
After losing his nest egg on a football game bet, Fred Flintstone has a fight with his best friend Barney Rubble and then finds out that his daughter Pebbles is engaged to Barney's son Bamm Bamm. Unable to admit to his wife Wilma that he's broke, Fred tries in vain to get a bank loan and is fired
from his job at the rock quarry after arguing with his boss Mr. Slate over a raise. As the wedding bills begin to pile up, Fred...