Personalized St. Patrick's Day I'm a Wee Lil' Irishman Infant Dress. Surprise your family with our St. Patrick's Day I'm a Wee Lil' Irishman Infant Dress - Black. Makes an adorable St. Patrick's Day gender reveal or pregnancy announcement! Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!