Mistakes Everyone Makes When Ordering A Burger At In-N-Out

To look at the menu, In-N-Out Burger probably has the simplest set of options of any fast food restaurant in the United States. You can't possibly go wrong ordering there, right? Well, as it turns out, there's a lot you're not seeing on the basic menu. And even if you do stick to the visible menu options, you can still mess up if you ask for "everything" or "special sauce."