A Polish man was walking down the street carrying a
brown paper bag. He ran into one of his buddies, who asked,
"Hey! What's in the bag?"
The man tells his friend that he has some fish in
the bag. His friend says,
"Well, I'll make you a bet. If I can guess how many fish you have in
the bag, you'll have to give me one."
The man says, "I'll tell you what. If you tell me how many fish I have
in this bag, I'll give you both of them."