Personalized Daisy 3rd Birthday Toddler Long Sleeve T-Shirt. 3rd Birthday Butterflies and Daisies! Adorable pink and yellow three for your little girl's third b-day. Happy Birthday 3-year-old! 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.