A thanks for @bigmadkev for this little on topic gem!
Man walking along kicks a tin can and out pops a genie.
"I will grant you one wish" says the genie.
"I want to live forever" says the man.
"I can't grant wishes like that" the genie replies.
"Ok, I want to live until England win the World Cup" says the man.
"You crafty sod". replied the genie.