Personalized Hoo's Ready For Preschool I am with Cute Owl Toddler Long Sleeve T-Shirt. Share your excitement in our Whoo's Ready for Preschool? I am! Toddler Long Sleeve Tee - Black. An owl-dorable back-to school gift for your son or daughter. 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.