Personalized Lemon Poppyseed Muffin Toddler Long Sleeve T-Shirt. Do you just love a soft, moist lemon poppyseed muffin? This one is just right and comes on a fun Toddler Long Sleeve Tee - Charcoal gift for muffin lovers. 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.