[My thanks to Ronda Hegeman for the following joke]
Abe is an old Jewish guy who sells cloth. He lives next door to Smith, the biggest anti-Semite in town.
One day Smith calls on Abe and says, "Hey Jew!!!... I need a piece of orange cloth. Its length must be from the tip of your nose to the tip of your penis, and I want it delivered tomorrow."
Abe says, "OK."
The next morning Smith is awakened at 7am by the sound of running engines. He runs outside to see a row of lorries lined up one after the other dumping loads and loads of orange cloth in his front garden. Soon his garden is 5 ft deep in orange cloth. Abe then presents Smith with a bill for £15,000
Smith starts yelling and screaming at Abe. "What is this, Jew? This is not what I asked for. I told you I needed a piece of cloth from the end of your nose to the tip of your penis. Look at this place. What do you have to say for yourself?"
With a straight face, Abe replies, "I'm very careful when I deal with people like you. That's why I’ve got a few witnesses here with me. I may be off by a few miles, so I gave you a 5% discount; but...the tip of my penis was left in Poland after my circumcision."