I have nothing against people playing games on the net, but lately Facebook seems inundated wtih Farmville, Mafia Wars, and Bejeweled requests.
When someone sends you another request from those applications take your mouse and hover over the post. In the top right hand side of the post, the word "hide" will appear. Click on that and it will then ask you if you want to "Hide (The Person)" or Hide (Farmville), or Cancel.
Most likely you still want to hear from the person, so simply click on "Hide Farmville"
PLEASE RETWEET THIS BY CLICKING ON THE BIRD: