Personalized Happy 2nd Birthday I'm Two Childs Toddler T-Shirt. I'm Two Today birthday Toddler T-Shirt - Vintage Natural in brown and orange for the 2 Year old 2nd birthday celebration on toddler tees. Art c. Ne' Metzger. 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.