Personalized What If We Have Fun? - Jonathan James and the Whatif Monster Newborn Layette. What if it's not as scary as you thought? What if you like it? What if We Have Fun? - Jonathan James and the Whatif Monster Newborn Layette - Heather, from the hit children's book of the same name by Michelle Nelson-Schmidt. 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