What do hornbags, bad hairdos, and power walking have in common? All feature with hilarious regularity on _Kath and Kim_, a classic Australian comedy series.  Netflix here in Australia has all four seasons available along with a number of specials which are highlight packages, behind the scenes, and bloopers. We’ve worked our way through all of them now and had a jolly good time the whole way through.  This show was a massive hit during its run from 2002 to 2007 and rig…