A man and woman were having a quiet, romantic dinner in a fine restaurant. They were gazing lovingly at each other and holding hands. Their waitress, taking another order at a table a few steps away, suddenly noticed the man slowly sliding down his chair and under the table, but the woman acted unconcerned. The waitress watched as the man slid all the way down his chair and out of sight under the table. Still, the woman appeared calm and unruffled, apparently unaware her dining companion had disappeared. The waitress went over to the table and said to the woman, "Pardon me, ma'am, but I think your husband just slid under the table." The woman calmly looked up at her and said, "No, he didn't. He just walked in the door."