Personalized Jonathan James with Whatif Monster Long Sleeve T-Shirt. Jonathan James with Whatif Monster Long Sleeve T-Shirt - Pink 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. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL