Divorce in Heaven

There was a couple who was about to get married. Before the wedding, they had a tragic accident and both died. As they were standing at the gates of heaven talking to St. Peter they explained their plight and asked could they get married in heaven. St. Peter said, "Wait here," and left. He was gone for several months then finally returned. The couple said, "We've been thinking as we were waiting here, eternity is a long time to be married. Just in case things don't work out, is it possible that we can get a divorce?" St. Peter looked them sternly in the eye then said, "Listen! It took me three months to find a preacher up here, do you know how long it would take me to find a lawyer?"