A young Swedish girl,an old Dutch woman , an English man and an Irish man are travelling on a train. Train goes into a tunnel and it becomes pitch black. A loud smack is heard. The train comes out of the tunnel and the Englishman is rubbing his cheek. The Swedish girl thinks...`I bet he tried to grope me and accidentally got the old woman and she slapped him`. The Dutch woman thinks...`He must have groped the Swedish girl and she slapped him`. The Englishman thinks...`The Irishman must have groped the Swedish girl and she accidentally hit me`. And the Irishman thinks...`I can`t wait for the next tunnel so I can smack the Englishman again`.