In a darkets night, a policeman watches a staggering man trying in vain to unlock a door.
"Is this your home, after all?" the policeman asks.
"Sure, I'll prove it to you if you help me."
Inside, the man explains, "You see, this is my bedroom. And this is my wife."
"And who is the man next to her?" the policemand wants to know.
"That's me!"