Twice a year, on the Queen's birthday in June and at the New Year, Buckingham Palace announces the names of around 1,500 people to receive special medals for, "services to the United Kingdom and Commonwealth." Last year Mick Jagger became a 'Sir', Eric Clapton and Sting received CBEs, and a tea lady from Scotland became an MBE. But why does the Queen give out these strange sounding honours, and what happens if somebody says "No thank you, Your Majesty"? Glenn Fobister explains.