Julio3000
<B>A Chip Off the Old Rock</B>
What is the stadium specific celebration for Wrigley Field (a la the Dodgers jumping in the pool)? Having heat strokes in the bleachers? Weed-eating the ivy?
Spit-roast a goat over a bonfire made from ivy pulled off the walls.
If you really want to torture the fans, though, just winning is probably enough.