Mardi Gras comes to a close on Tuesday night, and soon, those who celebrate will exclaim “Laissez les bons temps rouler,” or “Let the good times roll” for the last time this Carnival season.

Carnival season is in full effect and has been for weeks. Now, it's almost time for Mardi Gras! Beginning as a religious holiday observed prior to the Christian Lenten season, Mardi Gras has ...