Another old guy joke

Courtesy of my friend Dave Kitterman, this one:

An older man approached an attractive younger woman at a shopping mall. "Excuse me, but I can't seem to find my wife. Can you talk to me for a couple of minutes?"
The woman, feeling a bit of compassion for the old fellow, said, "Of course, sir. Do you know where your wife might be?"
"I have no idea, but every time I talk to a woman with tits like yours, she seems to appear out of nowhere."