Personalized Weight Lifter Egghead Toddler Long Sleeve T-Shirt. An egghead lifting weights and sporting arm muscles is a humorous gift design for body builders and fitness buffs at 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.