There was once an Dutchman and a German who lived next door to each
other. The Dutchman owned a hen and each morning would look in his
garden and pick up one of his hen's eggs for breakfast.

One day he looked into his garden and saw that the hen had laid an egg
in the German's garden. He was about to go next door when he saw the
German pick up the egg. The Dutchman ran up to the German and
told him that the egg belonged to himself because he owned the hen.
The German disagreed because the egg was laid on his property. They
argued for a while until finally the Dutchman said "In my country we
normally solve disputes by the following method, I kick you in the
balls and time how long it takes you to get back up, then you kick me
in the balls and time how long it takes for me to get up, whomever
gets up quicker wins the egg."

The German agreed to this and so the Dutchman found his heaviest pair
of wooden clogs and put them on, he took a few steps back, then ran
toward the German and kicked as hard as he could in the family jewels.
The German fell to the ground clutching his private parts and howled
in agony for 30 minutes.
Eventually the German stood up and said, "Now it's my turn to kick you."
The Dutchman said "Keep the fucking egg."