Personalized Nuts About Fourth Grade White Text Newborn Layette. Nuts about 4th grade text with an acorn nut is a funny play on words for elementary school teachers, parents and students who love fourth grade. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months