"Three Kick Rule" joke

A big city lawyer was out duck hunting in rural Arizona. He shot and dropped a bird, but it fell on the other side of a fence into a farmer's field. Just as the lawyer climbed over the fence, an old farmer drove up on his tractor and asked the lawyer what he thought he was doing.
"The duck I shot fell into this field, so I'm going to retrieve it," replied the lawyer.
"Listen, mister, this is my property and you're not coming over here," snarled the old farmer.
"Look, old man, I happen to be one of the best trial attorneys in the country, and either you let me get that duck or I'll sue you and take everything you own," demanded the lawyer.
"Looks like you don't know how we do things in these parts," said the farmer. "Around here we settle little disagreements like this with the Three Kick Rule."
"What's the Three Kick Rule?" asked the lawyer.
"Well, first I kick you three times, then you kick me three times, and so on," explained the farmer. "We continue back and forth until someone gives up."
The lawyer, thinking he could easily take the old man, agreed to the local custom.
The farmer got down from his tractor, approached the lawyer and planted his first kick square into the lawyer's groin, dropping him to the ground. The second kick nearly wiped the nose right off his face and the third kick, which was to the kidney area, caused the lawyer to come close to giving up.
Gathering every bit of energy he could, the lawyer managed to get himself back up onto his feet and said, "Ok, old man, now it's my turn!"
"Ah, heck, I give up. You can have the duck!" replied the grinning farmer.