Let me take you to the Greek island of Rhodes; and in particular, the airport. After landing, we nip over to the toilet, in preparation for the coach journey to our apartment in Pefkos, near Lindos. We have two suitcases, a rucksack and a paper bag from Pret a Manger at Gatwick, containing two books, some water and my glasses. First my wife looks after these as I go to the Gents, and then it’s my turn before we leave the airport terminal, and cross the hot car park full …