I was out for dinner the other night with two of my favourite people - my son and my wife. We were at my daughter and her husband's restaurant and unfortunately she was working but at least we were one of her tables so we got to chat now and then. I should explain my kids are from my first marriage but they get along swell with my wife. Anyway, so my son, my wife and I are having a relaxing time, shooting the breeze - it was kind of like that movie My Dinner With Andre , except without Andre - and all of a sudden the switch clicked. Has that ever happened to you? For no apparent reason the conversation takes an abrupt 90 degree turn and those engaged are reduced to giggling nincompoops. Well, it happened to us. In my family it happens a lot, with or without the influence of alcohol - and the other night none of us were drinking. And what started as a discussion about movies we'd seen ended on how we'd like to deal with some people we disliked. ...