Personalized I'm Two Toddler Long Sleeve T-Shirt. Cute and funny baby tee for your 24 month old toddler. Happy 2nd Birthday 2-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.