Jack goes to his buddy Bob and says ... "I'm sleeping with the preacher's wife. Can you hold him in church for an hour after service for me?" The friend doesn't like it but being a buddy, he agrees. After the sermon, Bob starts talking to the preacher, asking him all sorts of stupid questions, just to keep him occupied. Finally the preacher gets annoyed and asks him what he's really up to. Bob feeling guilty, finally confesses to the preacher... "My friend is sleeping with your wife right now, so he asked me to keep you occupied." The preacher smiles, puts a brotherly hand on Bob's shoulder and says... "You better hurry home now. My wife died a year ago".