It was a nice idea. Oprah does a promotion for Kentucky Fried Chicken (KFC) involving their new grilled chicken offering. She mentions on her talk show that the chain is offering a free grilled chicken meal if you hand in a downloadable coupon available at Oprah.com. Sadly, it didn't turn out so well for the franchise.

Oprah's insane popularity caused about a bazillion people to download the free meal coupon. So many, in fact, that KFC wasn't ready to give out so much free grilled chicken and has now offered rainchecks for the existing coupons.