Personalized Don't Worry About Whatifs Women's Plus Size T-Shirt. "What ifs" only hold you back if you let them. Don't Worry About Whatifs Women's Plus Size T-Shirt - White from the book "Jonathan James and the Whatif Monster" by Michelle Nelson-Schmidt. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)