Personalized When The WhatIf Monster Sleeps There are No Worries to Keep Newborn Layette. Put your fears to bed with When The WhatIf Monster Sleeps There are No Worries to Keep Newborn Layette - Pink, from "Jonathan James and the Whatif Monster" 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