Personalized Colorful Geography Teacher's Rock Toddler Long Sleeve T-Shirt. Geography teacher's rock text with a happy rock holding the earth against a colorful background is a humorous gift design for your favorite teacher at back to school, birthdays and holidays. 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.