Mardi Gras, or Fat Tuesday or Carnivale, is a Catholic Christian celebration. Fat Tuesday is only one day, before Ash Wednesday, In New Orleans it one long party starting in January after Epiphany. There are costumes, parades and feasting before the Lenten fast. Mardi Gras parade troupes, called krewes, spend months making masks and costumes. Looking to dress up for Mardi Gras? Here are free printable Mardi Gras masks, great for kids. Free printable Mardi Gras masks, homemade mask crafts for kids parties