Zombiedumbs with a baby skull encounter Zomboys looking for a baby skull. Zombiedumbs who do not believe in Zomboys try to fight against Zomboys, because they should protect the baby skull from them. But while Zombiedumbs and zomboys are fighting, the stroller with balloons is flying high up into the sky, and Zombiedums and Zomboys who find it belatedly are shocked. That's when Zombiedumb and Zomboys work together to save the baby skull! Will they be able to rescue the baby skull from the crisis?

Biel makes a special board to slide in the desert's dunes but, very excited about it, does not let Bubu and Bonie play with it.