Personalized Autism Grandchild Support Walk Toddler Long Sleeve T-Shirt. I love my Grandchild with Autism Toddler Long Sleeve Tee - Light Blue has a puzzle piece with pink heart on this support and awareness gear for a Grandma or Grandpa with a grandson or granddaughter on the autistic spectrum. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.