Pistonheads members have been posting links to various MN threads for the purposes of piss-taking. This is the latest (a member also admits joining to troll).
www.pistonheads.com/gassing/topic.asp?h=0&f=210&t=1422266&nmt=Mumsnet++-+Are+You+A+Civilised+Male
Just a heads up in case you get further trolls joining.