No one in the Emerald Isle is that clichéd, and only Americans believe in leprechauns. But you can bet your bottom dollar, sorry, Euro, that come March 17th the 'traditional' Irish bars will be full of Plastic Paddys. They'll be listening to the Pogues and pretending to re-live their Celtic 'roots' — and most of them will be saying it with a Stateside drawl, having never crossed the Irish Sea or tasted proper Guinness for that matter.