Two friends, Jenny and Jane, went together to play the slot machines at the casino.
The two both agreed that when their allotted gambling money was gone, she would go sit on the beach and wait for the other to finish gambling.
Jane quickly lost all of her money and went to sit on the beach.
Jane patiently waited and waited and waited and waited on the beach.
After what seemed an eternity, she saw her friend Jenny coming toward her carrying a huge sack of coins!
“Hey, Jane,” said Jenny, “how’d you do?”
“Well, Jenny”, said Jane, “you see me here on the beach, what do you think? It looks like you hit it big, though.”
“Oh yeah,” said Jenny, “did I find a good slot machine! It’s way in the back. I’ll show it to you, you can’t lose! EVERY TIME YOU PUT IN A POUND FIVE TWENTY PENCE COME OUT!!!”