http://burgerdays.com

When the stars, planets and moon align, and the calendar flips to read December 12, 2012, the price of burgers at Z-Burger will drop to a mere twelve cents. This Wednesday, on the once-in-a-lifetime date, between 12:12 p.m. and 2:12 p.m., walk into any of four Z-Burger locations (White Marsh, Columbia Heights, Tenleytown and Southwest), and tell them the "secret" password "12-12-12" and you'll get hooked up with one ham- or cheeseburger for just 12 cents. Pretty good deal considering the world ends just nine days later. (Though then you'll probably be able to get them for free during the Zombie Apocalypse...) Z-Burger | 4321 Wisconsin Ave NW | 11041 4th St SW | 3301 14th Street NW | DC | 8145 Honeygo Blvd. | White Marsh, MD | zburger.com