Personalized Super Papa Toddler Long Sleeve T-Shirt. Super Papa! Mild-mannered grandfather opens his shirt and tie to reveal his hero identity of Super Papa! Great gift for any grandpa. 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.