An Irishman walking through a field sees a man drinking water from a pool
With his hand. The Irishman shouts "Na ol an t-uisce, ta s?an de chac
bo" (Don't drink the water, it's full of cowshit.) The man shouts back
"I'm English, speak English, I don't understand you". The Irishman shouts
back "Use both hands, you'll get more in."