I'm the Birthday Boy shirt by Adorable Originals. A special shirt for a special boy on his special day! He proudly proclaims "I'm the Birthday Boy." Adorable design shows little boy with 3D blue toy car with all his balloons, gifts and birthday cake, and of course a great big smile. Bright beautiful primary colors. Birthday Girl version also available. 50% cotton/50% poly. By Adorable Originals.