An Englishman, Scotsman and Irishman were on a hike and they found a cave. There was a sign outside the cave that said  'Anyone who enters this cave can have whatever they want inside it as long as they stay here for five years'

So, the Englishman goes in and wishes for naked ladies, five years later, he comes out with lots of babies!

The Scotsman goes in and wishes for beer, and five years later he comes out drunk!

The Irishman goes in and wishes for cigarettes. Five years later he comes out and says 'Anyone got a lighter?'!