Personalized Mardi Gras Party Celebration Youth T-Shirt. Mardi Gras Youth T-Shirt - Purple has tri color gold green and purple party design with comedy tragedy masks and jester hats. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.