Personalized Awesome Like My Uncle Youth Long Sleeve T-Shirt. Cute kids handprint design has When I grow up, I wanna be awesome like my Uncle quote and comes on this Youth Long Sleeve T-Shirt - White for a nephew or niece. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)