Personalized Best Step Dad Ever Toddler Long Sleeve T-Shirt. Best Step Dad Ever! If your step dad is a superhero, then this is for him! Comic book style father's day gift for any super step dad. 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.