Every man has seen women's bared breasts. Most have seen them hundreds, if not thousands of times under varied circumstances.

Why then, do we still hope for a glimpse of still another bare breast or nipple? Tonight Cameron Diaz was a guest on Jay Leno's night show. She wore a particularly revealing dress, one that looked as though her breast might fall out, or perhaps a nipple might appear. What kept me waiting, watching, hoping for a look?