The difficult adjustment to a new sibling is explored in this sweet story about the importance of comfort items in the lives of babies and toddlers. Bella has a favorite blanket, named Blanket, that has been with her since birth. She takes Blanket everwhere. Then, a baby brother arrives with his own brand-new blanket. Bella soon finds out that her little brother prefers her Blanket, and so she begins to teach him how to take his blanket with him everywhere.