On Friday, July 9, 2010, if you're particularly industrious, or happen to have a cow costume around from Halloween or something, dress fully as a cow to receive a free meal (entrée of your choice, side, and drink) at any Chick-fil-A location.
If that's too much work, you can sport some piece of cow attire, such as a spotted hat or scarf, and still get an entrée of your choice.
For more details as well as help with your costume, visit the Cow Appreciation Day website.
