After a party, one man was in no shape to drive, so he wisely left his car and walked home. As he was walking unsteadily along, he was stopped by a policeman. "What are you doing out here at 2 o'clock in the morning?" the officer asked. "I'm going to a lecture," the man said. "And who would be giving this lecture at this hour?" the cop asked. "My wife," the guy replied.