On their way to get married, a young couple was involved in a fatal car accident.  The two found themselves sitting outside the Pearly Gates, waiting for St. Peter to process them into Heaven. While waiting, they began to wonder: Could they possibly get married in Heaven? When St. Peter showed up, they asked him.

St. Peter said, "I don't know. This is the first time anyone has asked. Let me go find out," and he left.

The couple sat and waited for an answer for a couple of months. While they waited, they discussed that IF they were allowed to get married in Heaven, SHOULD they get married, what with the eternal aspect of it all. "What if it doesn't work?" they wondered. "Are we stuck together forever?"

After yet another month, St. Peter finally returned, looking somewhat bedraggled. "Yes," he informed the couple, "you can get married in Heaven." 

"Great!" said the couple. "But we were just wondering what if things don't work out? Could we also get a divorce in Heaven?"

St. Peter, red-faced with anger, slammed his clipboard to the ground.

"What's wrong?" asked the frightened couple.

"OH, COME ON!!!" St. Peter shouted, "It took me three months to find a priest up here!  Do you have ANY idea how long it will take me to find a lawyer?"