This one is going to be an easy one, and I do not know about any countries besides the US, but there should be no issue. Go to your local KFC, place an order for as much as you want, pay for it and bring it home to eat. In a day or two, send them a contact request with your receipt information. Say your food was cold and inedible. You should get a reply back within 72 hours with a response that you will be mailed a voucher. They are $5 each, but you can use them as many as you need per order, and for a $25 order they will mail 5 vouches, however they may take some time as vouchers are usually mailed from one of their Indian support centers overseas. Boom, now you got some free food, esketit!