In this story, Bean the bunny rabbit learns the importance of growing up. Bean has been carrying around her blanket her entire life, but, when her family gently suggests she might be big enough to stop taking it everywhere, Bean gets scared. She hides the blanket inside a tree stump to protect it, but when she goes back, it's gone! What will Bean do without it? With the support of her mother, father, and brother, Bean slowly discovers how to let go.