Personalized Dragon Cupcake 1st Birthday Toddler Long Sleeve T-Shirt. A cute little dragon is ready to blow out the 1 candle on its birthday cupcake. Adorable gift for the one year old's first birthday. 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.