Personalized Autism I Love My Nephew Youth T-Shirt. Do you have a nephew with Autism, PDD, PDD-NOS, Aspergers or mild autism on the autistic spectrum? This pretty butterfly awareness Youth T-Shirt - Kelly Green with Autism I Love My Nephew slogan is just what you need to show support. 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.