Personalized Stick Boy Future Big Brother Toddler T-Shirt. Future big brother Toddler T-Shirt - White and Black with a cute cartoon stick boy waving his arms, his little puppy dog and big blue star. He says I'M GOING TO BE A BIG BROTHER. 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.