http://burgerdays.com

The D.C. burger joint Z-Burger, never one to shy away from promotions, is hooking we, the people, up with burgers on the cheap in honor of President Obama's big 5-0 today. All you have to do is say "Happy Birthday, Mr. President," and a burger and birthday cake-flavored shake are yours for 50 cents a pop. And, like always, this promo is only available at their Tenleytown location. (seriously, why is that?) Z-Burger in Tenleytown is located at 4321 Wisconsin Ave. N.W. [blackbirdpie id="98846503401037824"]