Jack and Mary climbed out of the pool after their evening skinny dip. The late September air felt cooler than it was, as the water quickly evaporated off their skin in the dry evening air. Jack grabbed a towel, put it over his head, and gave his hair a quick toss to dry it a bit. He draped the towel around his neck and shoulders as he handed his wife, Mary, a towel from the stack on the table. Mary wrapped the towel aroun...