Three men sat at a bar discussing the Christmas presents they had for their wives.

The first man said that he had bought his wife a vacation home in the Bahamas - and also one in Jamaica. "That way," he said, "if she doesn't like one, she can use the other!"
The second man said he had bought his wife a Mercedes sports car and a Rolls Royce for exactly the same reason.

The third man said, "I bought my wife a negligee and a vibrator. That way, if she doesn't like the negligee, she can go scr*w herself."