United State Air Force has a high security, super secret base in Nevada, known simply as "Area 51"...
One afternoon, a Cessna landed at this "secret" base.
The aircraft was immediately impounded and the pilot was interrogated. The pilot's story was that - he took off from Vegas, got lost, and spotted the Base just as he was about to run out of fuel.
The Air Force started a full FBI background check on the pilot and held him overnight during the investigation.
By the next day, they were finally convinced that the pilot really was lost and wasn't a spy.
They refueled his airplane, threatened him that if he lands again he would spend the rest of his life in prison, and let him go.
The next day, to the total disbelief of the Air Force personnel, the same Cessna landed there again.
Once again, the MP's surrounded the plane ... only this time there were two people in the plane.
The same pilot jumped out and said: "Do anything you want to me, but my wife is in the plane and you have to tell her ... where the hell I was last night!"