Am I expected to actually describe this? My opinion on it is right up there with the simpsons and with supernatural (I realise the latter is probably not a good show to include in a Kath and Kim review), which makes it one of the highest achievements of the 21st century.
It follows the day to day endeavours of two mother and daughter "Foxy Morons", Kath Day-Night and Kim Day-Night. I'm sure every Aussie in the world could relate to their exploits (although many an exaggeration takes place in the KK world) and I think that is what makes this show so popular. I only recentely started getting "into" Kath and Kim, but from the two seasons I have seen, and the one movie, Kath and Kim will almost definentely get a fifth season. Here's hoping!