Personalized GRANDDAD Man Myth Legend Toddler Long Sleeve T-Shirt. Granddad. The man, the myth, the legend. Celebrate granddad on Father's Day with this cool, well deserved, title. 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.