Two Poles were walking down a street in New York City when a sign in a shop window caught their eye. The sign said: "Suits $10, Pants $5, Shirts $4." "Hey," said one to the other, "we could clean up at these prices! We could buy all the clothes from this place and sell them at a vast profit back home in Buffalo." "It sounds like a great idea," agreed the other Pole. "There's just one thing, though. They might try and con us if they think we're Polish, so when we go into the shop I'll put on my b…