Personalized Ducky 3rd Birthday Toddler Dress. Quack, quack! Cute little duck floating on a pond with balloons says I'M 3, IT'S MY BIRTHDAY Toddler Dress - White for a boy or girl's ducky 3rd birthday. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!