Four football fanatics decided to go rock climbing one day. One was a Dallas Cowboys fan. One was a Denver Broncos fan. One was a Miami Dolphins fan. And the other was a New Orleans Saints fan. They all thought they were the biggest fans and they wanted to prove it.

The four men started their journey up the cliff. While they were about half way up the Denver Broncos fan yelled, "This is for the Denver Broncos", and he jumped off the cliff and died.

The Miami Dolphins fan was not to be out done by the Broncos fan so he said, "This is for the Miami Dolphins", and he too jumped off the cliff and died.

The other two fans finally reached the top of the cliff. Then the Saints fan said, "This is for the New Orleans Saints", and without hesitating he shoved the Dallas Cowboys fan off the cliff.

Well I'm a skins fan. So right on Saints

I first heard this joke from comedian Michael Colyar. He used race and it involved the black guy pushing the white guy off the cliff. He said, depending on what color you are, you can easily flip it. The video is on you tube with Jimmy Johnson and Michael Irving present.

so many substitutes could be made, once you get past the idea of suicide in the name of loyalty ... its a clever joke.