Personalized Lettuce Romaine Calm Toddler Long Sleeve T-Shirt. Funny food pun, lettuce cartoon Toddler Long Sleeve Tee - Black says Lettuce Romaine Calm. Perfect for veggie lovers, vegans, salad lovers and mediation, yoga lovers. 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.