Update: Some people are having issues with this, if it doesn't work for you, keep trying. And I believe the free pie coupon or info on the coupon will be emailed to you.

Go here to get a Free Banquet Pie coupon added to your Kroger affiliate card when you share it with three friends! Also when I just did it I got other offers for a ton of BOGO coupons! I would grab these while you can!