Here's the deal: you can get your McDonald's biscuit sandwiches (or any breakfast sandwich, for that matter) made with a 100% real egg, cracked and cooked fresh on-premises. All you've got to do is tell the cashier that you'd like your sandwich made with a "round egg" and they'll replace your folded egg patty with a real egg, free of charge.
6. Burger King published a full page advertisement in USA Today in 1998. The advert announced a new item on their menu: the Left-Handed Whopper. Especially designed for the 32 million left-handed Americans, the new burger included the same ingredients as the original Whopper, but all the condiments were rotated 180 degrees. Thousands of customers went into restaurants to request the new sandwich, while many others requested their own 'right handed' version.