Personalized Jonathan James with Whatif Monster Women's Plus Size T-Shirt. Jonathan James with Whatif Monster Women's Plus Size T-Shirt - White features the brave Jonathan James with the overly-anxious yet adorable Whatif Monster from the children's 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)