Fancy starting the week by splitting lunch with a colleague? Hungry Jack's has a Facebook coupon which offers two Whoppers for $5.95.
We're suggesting sharing this because the Whopper is one of the more calorific options on the Hungry Jack's menu. That said, if you simply purchase two burgers, you'll avoid the chips and drink element which is often what makes a fast food lunch a bad choice. (You have to claim the offer before the end of Monday September 24, but can use it until December 1.)