Personalized Affenpinscher Dad (Worlds Best) Youth Long Sleeve T-Shirt. Stylish Worlds best Affenpinscher Dad Youth Long Sleeve T-Shirt - White is a great gift idea for a Affenpinscher owner or dog lover. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)