A weird family named the Gruesomes move in next door to the Flintstones, whom Fred doesn't like.

Fred enters Pebbles in a beauty contest for babies while Barney enters Bamm Bamm, which causes a major fight between Fred and Barney.

Fred's new neighbor, Mr. Loudrock, becomes a thorn in his side, but Dino falls in love with Loudrock's pet and has puppies.