Personalized World’s Best Firefighter Daddy Baby Bodysuit. My Daddy is the World’s Best Firefighter Baby Bodysuit - Football White and Black has cute world’s best design with slogan for the son or daughter of a Firefighter. Our unisex one piece baby bodysuit make great gift for newborns, babies, infants, baby showers and expectant moms. An ideal gift for any new parent who will want one in every color.