Dear Mary: When is it acceptable to make a French exit?
Q. The other night, while hosting a house party, I was one of only three people still chatting by the fire after midnight. I reasoned that if I said goodnight, the one remaining guest, who was still very much enjoying talking to my wife, would feel this was a cue for her to go to bed too. Consequently I made a French exit. The next morning, my wife told me that my having slipped off without saying anything meant that the two of them had been waiting in uncertainty for me to come back, and had stayed up for around half an hour more than they would have done if