When does A Flintstone Family Christmas return?

A Flintstone Family Christmas is a 1993 animated Christmas television special. It was produced by Hanna-Barbera and aired on ABC on December 18, 1993. The special was nominated for a Primetime Emmy Award in 1994 for Outstanding Animated Program (For Programming Less Than One Hour) This is the only appearance of Stoney and the final appearance of Pebbles and Bamm-Bamm in their adult forms as well as their children, Chip and Roxy.