Shake Shack meal with burger and drink - Scott Olson/Getty Images You may not have noticed as you're digging into crinkle-cut fries or biting into a burger, but no two Shake Shacks are alike, and with ...

The Fung Bros eat everything on the Shake Shack menu, including secret items.

When you think of Shake Shack, first and foremost, you think burgers. Next, you probably think milkshakes (it is in the name after all). Third, chicken sandwiches. Fourth, crinkle-cut fries. Fifth, ...