Their waitress suddenly notices the man slowly sliding down in his chair and under the table, but the woman acts unconcerned. The waitress watches as the man slides all the way down his chair and out of sight under the table.
Still, the woman appears calm and unruffled, seemingly unaware that her dining companion has disappeared.
The waitress, thinking this was somewhat risque behaviour that might offend other diners, goes over to the table and tactfully begins by saying to the woman: “Pardon me, but I think your husband just slid under the table.”
And the women calmly replies: “No, actually he didn’t… he just walked in the door.”