Personalized Civics Rocks Toddler Long Sleeve T-Shirt. Happy rocks holding letters that spell the word CIVICS on top of the word rocks is a funny design for teachers and students at back to school, birthdays, holidays and graduation. 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.