The Mistress

A husband and wife were having dinner at a very fine restaurant when this absolutely stunning young woman comes over to their table, gives the husband a big kiss, tells him she'll see him later, and walks away.
His wife glares at him and says, "Who was that??!!"
"Oh," replies the husband, "that was my mistress."
The wife says, "That's it! I want a divorce!"
"I understand," replies her husband, "but, remember, if you get a divorce, there will be no more shopping trips to Paris, no wintering in the Caribbean, no Lexus in the garage, and no more country club. But the decision is yours."
Just then the wife notices a mutual friend entering the restaurant with a gorgeous woman.
"Who's that woman with Jim?" she asks.
"That's his mistress." replies her husband.
"I think ours is prettier." says the wife.