I’m a sucker for secret menu items. During the few times I’ve visited In-N-Out, ordering Animal-Style fries (a huge upgrade on the chain’s otherwise crappy fries) made me feel like I was part of a clandestine club. Maybe not as secretive as the Illuminati, but close. I realize that the In-N-Out secret menu is far from secret, but there’s still a thrill to it. And if In-N-Out has a widely known secret menu, are there many more out there to be discovered? Turns out, yes—and they’re all in one place. TODAY reports on Hack The Menu, a website that consolidates...