It was four years ago today that Sean Hannity offered to be waterboarded for charity as proof that it's not torture. And yet, Hannity has weaseled out of taking part in this procedure that he likes to call "dunking." Either Hannity is a bigger coward than we can imagine or else he knows full well waterboarding is torture. Or both.

Below is a video (from our friends at Crooks and Liars) showing Hannity's promise to undergo waterboarding - plus Keith Olbermann's offer to add $1,000 to charity for every second Hannity tolerates the process - on April 22, 2009.

You can email Hannity via his website or tweet him @SeanHannity and let him know he may want to forget his promise but we won't!