For humans, the 50th anniversary is the golden anniversary. For fast-food restaurants, it’s apparently the “give everyone free shakes” anniversary, since that’s how Arby’s is celebrating its 50th year in business tomorrow. Print out this coupon and head over for a Jamocha (which is just mocha) shake tomorrow, Wednesday, July 23rd, 2014. No other purchase required. [Brand Eating] [More]