It is a widespread and firm belief among guests that their departure is always a matter of distress to their hosts, and that in order to indicate that they have been pleasantly entertained, they must demonstrate an extreme unwillingness to allow the entertainment to conclude. This is not necessarily true.

I make a distinction between manners and etiquette - manners as the principles, which are eternal and universal, etiquette as the particular rules which are arbitrary and different in different times, different situations, different cultures.

Precision marching is less important for the bridal party than maintaining the proper facial expresssions: The bridegroom must look awed; the bridesmaids, happy and excited; the father of the bride, proud; and the bride, demure. If the bridegroom feels doubtful, the bridesmaids, sulky, the father, worried, and the bride, blasé, nobody wants to know.

What you have when everyone wears the same playclothes for all occasions, is addressed by nickname, expected to participate in Show And Tell, and bullied out of any desire form privacy, is not democracy; it is kindergarten.

Many people mistakenly think a new technology cancels out an old one.

It is not rude to turn off your telephone by switching it on to an answering machine, which is cheaper and less disruptive than ripping it out of the wall. Those who are offended because they cannot always get through when they seek, at their own convenience, to barge in on people are suffering from a rude expectation.

It doesn't matter whether the bride or the bridegroom writes the letters of thanks for wedding presents provided that these go out immediately after the arrival of each present and are not in the handwriting of the bride's mother.