It’s been a while since I had a rant, but I’m afraid that I am going to subject you to one this week. I never cease to be amazed and sometimes embarrassed by the way some people behave in public. I don’t know whether their behaviour is because they think that they are superior to everyone else, want to be the centre of attraction, show off, want other people to hear their conversations, or are just plain stupid? Note the undertones of grumpy old man.