Personalized UnBOOlievably Cute Newborn Layette. Halloween Newborn Layette - White with a cute smiling little ghost and purple spider says I'M UNBOOLIEVABLY CUTE! Perfect for your little ghost or goblin. 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