Four football fans go rock climbing one afternoon: a Patriots fan, a Falcons fan, an Eagles fan, and a Steelers fan. They had been arguing all the way up the mountain about who among them was the most "die-hard" fan. Upon reaching the top of the mountain, the Patriots fan proclaimed to the other three... "This is for the New England Patriots!" and promptly threw himself off the mountain as a form of sacrifice. Not to be outdone by a Patriots fan, the Falcons fan jumped up and said... "This is for the Atlanta Falcons!" and then threw himself off the mountain, again as a form of sacrifice. Refusing to be outdone by the Patriots and Falcons fans, the Steelers fan rose to his feet and yelled at the top of his lungs, "This is for the Pittsburgh Steelers!" and without hesitation, pushed the Philadelphia Eagles fan off the mountain.