FREE Burger from Mooyah with purchase of Fries and a Drink - If you have a Mooyah restaurant near by, head over to their facebook page to grab this sweet coupon. Just "like" them, click on the "Free Burger" tab, fill out the form and print your coupon. Take it to your local store and purchase fries and a drink then enjoy your FREE Burger. Limit one per customer. Coupon expires 3 days from "like".