Burger King has offered McDonald’s an opportunity to come together and make one burger in the name of world peace. Burger King is proposing the “McWhopper.

The McWhopper would be a hybrid of each company’s signature Big Mac and Whopper burgers that will be sold for one day in one pop-up store in one city.

The city proposed is Atlanta, Georgia, which is the meeting point of both company headquarters. The day that is being proposed for the McWhopper is September 21st, with proceeds benefiting the non-profit anti-conflict Peace One Day.

McDonald’s replied by saying it’s a good cause, a great idea and they are committed to raising awareness worldwide. They concluded by saying ‘we’ll be in touch’ with a P.S., a simple phone call will do next time.

I don't think we'll see this anytime too soon.

fortune.com