When Little Grunt is told that the Ugga-Wugga Tribe is coming over for Sunday brunch the next day Mama Grunt orders him to find some eggs so that she can make an omelette. Little Grunt searches high and low and there are no eggs to be found anywhere.
Little Grunt must find eggs because his mother wants to make an omelette for Sunday brunch with the Ugga-Wugga Tribe coming over. He searches everywhere but finds none.