1.An in-n-out customer once ordered a 100x100,which is why the 4x4 rule is now in effect.
2.It took eight years for Shake Shack to finally add bacon to their menu.
3.According to the Whataburger nutrition facts,you're better off getting a green chile double than a large sweet tea.
4.Culver's founder grerw up eating their famous "ButterBurgers" that's the way his mother Ruth made them.
5.Whataburger allows horses in their parking lots and drive throughs.
6.Whataburger is the only fast food restaurant to sell its ketchup in stores.
7.Five Guy's kitchen rules includes no timers in the kitchen because a good cook knows when food is done.
8.In-N-Out is famous for their animal style burgers,but there's also monkey style where people put animal style fries on top of their burger.
9.People have made such a habit of steling Whataburger order numbers that a Texas police department had to issue a warning.
10.Steak 'n Shake's founder Gus Belt was a stickler for food safety before that was a thing,back in the 30s.Burgers were viewed as low-quality,so he created an open kitchen so people could see their food being cooked.
11.Food franchises have a 17% failure rate,but Culver's has a failure rate of only 1.7% because of their intense vetting and expansion plan.
12.Only five Shake Shack locations serve breakfast.They are D.C.'s Union Station,Madison Square Park,and two locations inside the JFK Airport.
13.Shake Shack actually started as a hot dog stand.
14.The founder of In-N-Out Burger got the idea for crossed palm trees from the film : It's a mad mad mad world,because they indicate there's treasure underneath.
15.The name Five Guys refers to the founder Jerry Murrell's five sons.Originally,it stood for him and his four sons,but then Tyler was born.Come on Tyler!
