In the balmy summer of 1989, there were two major global events taking place which would change the course of modern history as we know it. The first was a chain reaction of radical political changes, including the liberalisation of the Eastern Bloc’s authoritarian systems and the erosion of political power in the pro-Soviet governments, leading to the destruction of the Berlin wall; and the second, occurring a little further west, was my 4th birthday party where I was enjoying not only an excellent bouncy castle, but also that most coveted of childhood birthday accoutrements – a caterpillar cake.