Personalized When The WhatIf Monster Sleeps There are No Worries to Keep Long Sleeve Creeper. Put your fears to bed with When The WhatIf Monster Sleeps There are No Worries to Keep Long Sleeve Creeper - Red, from "Jonathan James and the Whatif Monster" by Michelle Nelson-Schmidt. For chillier weather, dress baby in this soft long sleeve creeper in a great fitting 1x1 baby rib. 5.0 oz., 100% combed ringspun cotton, 1x1 baby rib. White is sewn with 100% cotton thread, Flatlock seams, Double-needle stitched rib binding on neck, shoulders, sleeves and leg openings,Reinforced three-snap closure on binding.