Barney is a very large dinosaur--but there may not be enough of him to go around when Min and Kathy quarrel over whose turn it is to play with their big purple pal. Coming from a big family, Min is tired of sharing--but joins her friends in an exploration of ways to share fun and work. Baby Bop learns a lesson about being greedy; a puppet show of ""The Little Red Hen"" teaches that rewards and responsibilities are linked.