Personalized Alzheimers Disease Awareness I Love My Nona Purple Youth T-Shirt. Alzheimers disease butterfly lets you show your support for your Grandma Nona with her fight against Alzheimers with this cute purple ribbon awareness I Love My Nona Youth T-Shirt - Kelly Green. 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.