Personalized My Daddy is the World’s Best White Water Rafter Toddler Dress. My Daddy is the World’s Best White Water Rafter Toddler Dress - Mauve with Speckles has cute world’s best design with slogan for the son or daughter of a White Water Rafter. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!