CHOCOLATE CHIP WEEK AT DENNY’S: World Cookie Day is on August 4 and Denny’s has a deal that will have you celebrating a classic all week long…a classic cookie-inspired pancake treat that is. From August 1to the 5, there’s a special buy one get one offer on Denny’s famous Choconana pancakes on the Denny’s UAE app. Chocolate chips cooked inside two fluffy buttermilk pancakes and topped with bananas, more chocolate chips, and whipped cream.