Personalized Be Yourself Flamingo Youth Long Sleeve T-Shirt. In a world where you can be anything, the best thing to be is yourself! Be Yourself Flamingo Youth Long Sleeve T-Shirt - White, from the illustrations of Michelle Nelson-Schmidt. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)