More than 5000 revelers line the streets of Bay St. Louis for the annual Mystic Krewe of the Seahorse Mardi-Gras evening golf cart parade. The theme every year changes but what is always welcome? Pirates and plenty of them! Grab you family and come out to see if you catch a coveted "Seahorse" throw, rated one of the best signature throws on the gulf coast by WGNO. Come prepared for fun for the whole family.