Personalized You Make Miso Happy Toddler T-Shirt. You Make Miso Happy! A cute kawaii bowl of miso soup is as happy as can be, all because of you! 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.