Personalized Luckiest 2nd Grade Teacher Infant Dress. Funny St. Patrick's Day Infant Dress - Black for grade school teachers with lucky horseshoe, pot of gold, Irish shamrocks and chalkboard text says LUCKIEST 2ND GRADE TEACHER IN THE WORLD. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!