Personalized Christmas Owl 3rd Birthday Toddler T-Shirt. Christmas owl 3rd birthday Toddler T-Shirt - Navy with a polka dotted number three and adorable owl in a Santa hat and striped scarf. Look Who's Three! 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.