Personalized Monsters Love Naps T-Shirt. After a hard day of play, there's nothing better than a nice, refreshing nap. Monsters Love Naps T-Shirt - Pink, makes a great gift for nap-loving fans of "Jonathan James and the Whatif Monster" by Michelle Nelson-Schmidt. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.