Two old guys are pushing their carts around Wal-Mart when they collide. The first guy says to the second guy, "Sorry about that. I'm looking for my wife, and I guess I wasn't paying attention to where I was going."
The second guy says, "That's OK. It's a coincidence. I'm looking for my wife, too, and I can't find her and I'm getting a little desperate."
The first guy says, "Well, maybe I can help you find her. What does she look like?"
The second guy says, "Well, she is young, tall, with red hair, blue eyes, long legs, big firm breasts, and a tight butt. What does your wife look like?"
To which the first guy says, "Never mind; let's just look for yours."