Personalized Cow Over The Moon Rhyme Toddler T-Shirt. Cow jumped over the moon Mother Goose nursery rhyme Toddler T-Shirt - Vintage Smoke for kids. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.