Two old guys are pushing their carts around Wal-Mart when they collide.
The first old 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 old guy says, "That's OK. It's a coincidence. I'm looking for my wife, too. I can't find her and I'm getting a little desperate."
The first old guy says, "Well, maybe we can help each other. What does your wife look like?
The second old guy says, "Well, she is 27 years old, tall, with blonde hair, blue eyes, long legs, big boobs, and she's wearing tight white shorts. What does your wife look like?"
The first old guy says, "Doesn't matter --- let's look for yours.