Personalized Elves 3rd Grade Teacher Toddler Long Sleeve T-Shirt. Funny Christmas Toddler Long Sleeve Tee - Black for teachers with 3 adorable elves and elf feet says I TEACH THE CUTEST 3RD GRADE ELVES IN THE WORKSHOP. Perfect holiday gift for your favorite grade school educator. 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.