This sturdy board book is a storybook and activity book in one. Each page includes places for kids to decorate cupcakes by using their customized water pen to reveal the frosting colors.Join Butterbean on a colorful cupcake surprise! The Butterbeans Cafe' crew accidentally deliver unfrosted cupcakes to a customer. Will Cricket's new piping skills save the party? Use the magic water pen to help Butterbean and her friends frost the cupcakes with dazzling colors!Decorate every page of the story -- then let it dry and do it again!