A young single guy finds himself stranded on a deserted island. As he washes ashore, he sees a women passed out in the sand. Able to perform CPR on her, he saves her life. Suddenly, he realizes that the woman is Cindy Crawford. Immediately, Cindy falls in love with the man. Days and weeks go by, and they're making passionate love morning, noon and night. True Heaven on earth in the man's eyes. Alas, one day she notices he's looking kind of glum.
"What's the matter, sweetheart?" she asks. "We have a wonderful life together and I'm in love with you. Is there something wrong? Is there anything I can do?"
He says, "Actually, Cindy, there is. Would you mind, putting on my shirt and pants?" "Sure," she says, "if it'll help." He takes off his shirt and pants and she puts it on. "Okay, would you put on my hat now, and draw a little mustache on your face?" he asks. "Whatever you want, sweetie," she says, and does so.
Then he says, "Now, would you start walking around the edge of the island?" She starts walking around the perimeter of the island. He sets off in the other direction. They meet up half way around the island a few minutes later.
He rushes up to her, grabs her by the shoulders, and says, "Dude! You'll never believe who I'm sleeping with!"