Dan married a woman with an identical twin.
Less than a year later, he was in court filing for a divorce.
“Tell the court why you want a divorce,” said the judge.
“Well, your honor, every once in a while my sister-in-law would come over for a visit, and because she and my wife looked exactly alike, every once in a while I’d end up making love to her by mistake,” said Dan.
“Surely there must be some difference between the two women.” the judge said.
“You’d better believe it, there is a difference, your Honor.
That’s why I want the divorce.”