...sorry - I am vegetarian, so the big mac is out for me! But it also depends on a number of things; like are you on a diet? How is your health? These things can have an impact on what you eat for your lunch, too, but if you really want the double big mac, have it as a treat and eat healthily for the next few days. Even if you are dieting you can still have a treat, as long as it;s in moderation. Good luck!