We all need to relax. Teachers, doctors, solicitors, bricklayers, salesmen, shop assistants and even grossly over-paid footballers all need a break. Once we have performed whatever daily task it is that provides us with our daily bread, we need to recharge our batteries, ‘chill out’ (as they now say) and do something entirely different to help us unwind. There are those who like to take part in some form of sporting activity whereas others prefer to settle down with a good book or crash out in front of the telly. And then there are those who would rather have an enjoyable meal at a decent restaurant and take in a show or go to what we seem to refer to increasingly as the ‘movies’ where they can ‘check out’ the most recent Bond film or Spielberg production. Whatever our preference, entertainment of one form or another plays a vital role in everyone's life and some choices, whether we are aware of it or not, link us with ancient societies whose need to enjoy themselves now and again was no less than ours is today.