A rich man and a poor man are both buying anniversary gifts for their wives.
"What are you getting your wife?" asks the poor man.
And the rich man says "I'm getting her a diamond ring and a Mercedes."
"Why both?" asks the poor man.
And the rich man says "That way if she doesn't like the ring she can still enjoy the Mercedes when she returns the ring."
And then the rich man asks the poor man "What are you getting your wife?"
And the poor man says "She's a brunette, I'm buying her a pair of slippers and a dildo. That way if she doesn't like the slippers she can go fuck herself."