Conundrum
An Englishman sees a paddy on the tube and devises a quick plan to make some money.
Englishman:"Hey Pat, do you wanna game of conundrums?"
Paddy: 'What the feck is that then?'
Englishman: "Well we ask each other questions, if you answer wrong, you give me £5 if you get it right, I'll give you £20 and vice versa"
Englishman: "You understand Pat?"
Paddy: 'Yes Soire, can I go first?'
Englishman: "Okay Paddy away you go"
Paddy:'Ok soire, What is green, tree feet long, has two heads and foive legs?"
Englishman, after scratching his head for ten minutes: "I really don't know Pat, heres your 20 quid"
Paddy: Neither do I soire, Heres your fiver!