A man and a woman were having a quiet, romantic dinner in a fine restaurant. They were gazing lovingly at each other and holding hands.

The waitress, taking another order at a table a few steps away, suddenly noticed the woman slowly sliding down her chair, under the table and under the table cloth but the man stared straight ahead.

The waitress watched as the woman slid all the way down her chair and totally out of sight under the tablecloth. Still, the man stared straight ahead.

The waitress, thinking this behavior a bit risqué and worried that it might offend other diners, went over to the table and tactfully began by saying to the man, "Pardon me sir, but I think your wife just slid under the table."

The man calmly looked up at her and said, "No, unfortunately she just walked in."