Four baseball fans, each from a major league town, are climbing a mountain.   On the way to the top, each is arguing about how loyal they are to their team and what they would do for their team.   As the climb gets higher, the bragging increases.

Upon reaching the top, the Mets' fan shouts, "This is for the Mets!" and he hurls himself off the mountain.

Next the Braves' fan yells, "I love Atlanta -- this is for the Braves!" and he too jumps off the mountain.

Suddenly, the Orioles' fan screams, "THIS IS FOR EVERYONE!!!" and he pushes the Yankee fan off the mountain.