Personalized Grandma's Lil' Heartbreaker Youth Long Sleeve T-Shirt. GRANDMA'S LITTLE HEART BREAKER Youth Long Sleeve T-Shirt - White with big red broken heart. Cute for Valentine's Day. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)