Personalized Going To Be Grandparents Reveal Toddler Long Sleeve T-Shirt. Cute pastel bottles with you're going to be Grandparents announcement to let Grandma and Grandpa know that a grandchild is on the way 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.