Personalized ONE-I-E-I-O 1st Birthday Toddler Dress. Fun farm theme 1st birthday Toddler Dress - Black & Red with Polka Dots with a big red barn, a cow, pig, rooster and tractor. Text says I'M ONE-I-E-I-O. Perfect for kids who love Old MacDonald. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!