Personalized Mardi Gras Alligator Mask Costume Toddler Dress. Celebrate the festive spirit of Mardi Gras with this colorful alligator wearing a masquerade mask, adorned with beads and stars. Perfect for adding an extra flair to your Toddler Dress - Heather. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!