Personalized Plaid Inner Leprechaun Toddler Long Sleeve T-Shirt. Funny St. Patrick's Day Toddler Long Sleeve Tee - Black with a green leprechaun holding a 4 leaf clover, wearing a derby and plaid bow tie. He says MY INNER LEPRECHAUN MADE ME DO IT. Distressed finish. 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.