By Colette Bennett Menu-hacking fans may know this one. There’s two types of fast-food connoisseurs: those who like to order the classics and those who like to disrupt the natural order of things. It’s this latter group that’s responsible for the invention of menu hacks, which is when you ask for your order to be modified in an unusual way, like a Big Mac with a fried chicken patty added on, or stuffing french fries inside a breakfast burrito. People who do this also like to take photos of their creations and post them to social media. At some point, the folks at McDonald’s (MCD) – Get McDonal…