I knew a guy who was cleaning out an old house for his boss. He came across a beautiful lamp. He started rubbing the dust off it and to his amazement, POOF a genie appeared.
“Thank you for releasing me from the confines of that lamp. As your reward, I will grant you one wish.” the genie said.
The guy thinks long and hard and says, “I wish to live forever!” The genie said, “Sorry, I can not grant something that goes forever. It must be limited.”
The guy thinks again and says, “Okay, I wish to live until the Lions win the Superbowl.” The genie looks at him and says, “You crafty bastard.”