Professions any need, any profession is important. It is certainly possible to imagine life without toilet, central heating and water supply, but somehow it becomes very sad. And so we are faced with plumbers often. I do not envy those who plumber installs itself: there are craftsmen, of course, but it is better to trust in a professional plumber. And I remembered the story of a drunken plumber who after all did, barely able to walk and crawl through the apartment in search of a way (bahnul along the way). By the way, drunken plumbers - is only partly a myth, and we have taught them yourself thump: in the USSR and in the 90s usually vodka paying people for repairing toilets, faucets and pipes. In short, jokes about plumbers. Cool marasmus.