Personalized We're Two Twin Girls Youth Long Sleeve T-Shirt. Twin girls with rosy cheeks, pink hair bows and polka dotted dresses say WE'RE TWO 2nd birthday Youth Long Sleeve T-Shirt - White. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)