What is a good website that has legitimate coupons for fast food?

Hotcoupons used to work, but it turned into Money Mailer. It may still work. I used HotCoupons before but even with coupons, I am too cheap to go out for dinner. They best deals in the world though are the Entertainment Book. I love going to a restaurant getting two for one, and walking out of the restaurant with my EB held high so all the other guys know I paid have as much for dinner as they did.