Barry Humphries, the creator of characters such as Dame Edna Everage – the Moonee Ponds housewife famous for her flamboyance and shouted greeting of “Hello Possums” – Sir Les Patterson and Sandy Stone, and himself an entertainer and icon of Straya in many parts of the world, has passed away. Humphries died aged 89 on Saturday following complications from a recent hip surgery. Personally, I wasn’t a great fan of the Moonee Ponds housewife — Dame Edna Average is my name for her — but she had her moments and was a wonderful example of Humphries’ acerbic, anti-Establishment wit that…