Personalized Handsome Like My PawPaw Youth T-Shirt. When I grow up, I wanna be handsome like my PawPaw says this cute grandchild Youth T-Shirt - White. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.