Personalized Cute Lion 3rd Birthday Toddler Long Sleeve T-Shirt. 3 IS ROARING FUN 3rd birthday Toddler Long Sleeve Tee - Heather with cute happy lion wearing a polka dotted party hat, balloons, jungle palm trees and big polka dotted number 3. 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.