Andy discovers he can unfriend people on Facebook to get a Burger King coupon. Andy: As soon as I added the app, 3 strangers friended me, asking if they could sacrifice me. I added them and instantly sacrificed them before they could do it to me. Then I felt bad. One of the guys had a picture of himself with his kid, and he had a status message about being laid off. He might have really needed that burger for his family. "Also, sorry for unfriending you. It won't happen again. Because the coupon is limit one per customer."