As an adult, Pebbles pursued a career in advertising and married Bamm-Bamm. After this, the newly married couple moved to Hollyrock, a fictional, prehistoric version of Hollywood, California. They eventually had a son named Chip and a daughter named Roxy, who were fraternal twins.

Fictional biography. The Great Gazoo is a tiny, green, floating scientist who was exiled to Earth from his home planet for inventing a Doomsday Device. Gazoo was discovered by Fred and Barney when his flying saucer crashed. Gazoo recognizes Fred and Barney's world as prehistoric Earth.

His employment is never addressed over the remainder of the series. The majority of subsequent spinoffs suggest at some point after the original series, Barney went to work at the Slate Rock and Gravel Company quarry alongside Fred as a fellow dino-crane operator.

Though featured in early merchandise and in the series' opening and closing credits, the prehistoric house cat is rarely seen in the actual episodes. Baby Puss is mostly known for Fred's failed attempts at putting him out at night in the ending credit sequences.