Personalized My Poppi Grandpa Loves Me Youth Long Sleeve T-Shirt. My Poppi Loves Me Youth Long Sleeve T-Shirt - Royal Blue has adorable elephant grandfather and grandchild pair for boys or girls and makes a great gift for a grandson or granddaughter. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)