Personalized Pencil Lightning Bolt Toddler Long Sleeve T-Shirt. A crooked pencil encased in a lightning bolt is a unique design for artists at back to school, birthdays 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.