Personalized PopPop Girl Granddaughter Toddler Long Sleeve T-Shirt. PopPop's girl Toddler Long Sleeve Tee - White outfit has pink hearts and lettering for grandkids from grandfather 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.