An Englishman, an Irishman and an American are stood on top of the Empire State building after a night on the lash. The American turns to the others and says "If you're drunk enough, you can jump of here, fly all the way round and land back on this balcony" "Don't be stupid" replies the Irishman. "OK, I'll prove it" Says the American before jumping off, flying 2 laps and making a perfect landing infront of his astonished friends. "Wow, I'll have a go at that" Says the Irish man. Standing on the railings he leaps off, flapping his arms and plunges do his death on the pavement below. The englishman turns to the American and says.... "You're a horrible sod when you're p***ed, Superman"