Personalized Mardi Gras Beads Toddler Long Sleeve T-Shirt. Mardi Gras Toddler Long Sleeve Tee - White with green, yellow and purple beads on a string. Text says MARDI GRAS. Perfect for Fat Tuesday! 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.