Cave Kid Christmas (S01E06)

Pebbles and Bamm-Bamm journey to the moon, where they encounter a moon mouse and the moon's lady inhabitant. Unfortunately, their interactions are less than friendly; the lady is focused on perfecting the moon's shape, while the mouse has taken to gnawing on it. Determined to foster a sense of camaraderie, Pebbles and Bamm-Bamm set out to help the mouse and the lady become friends.