In their 23 years of cohabitation, Mel and Ron had reached achieved an efficient level of consensus. Holiday, theatre and cinema choices had all passed without rancour. Co-operation in the upbringing of son Ben was effective (although Ben was unlikely to return to the family home once his college days had expired).

They had reached deep agreement over the marking of high days and holidays. Birthdays were briefly acknowledged, Christmas was not much different from other days in the way of festive food. New Year resolutions were beneath contempt – that is, until quite recently.