Here is a not-so-funny promo for Zombieland (in theaters October 9, 2009) where Columbus (Jesse Eisenberg) and Tallahassee (Woody Harrelson) share their technique on how to kill a zombie using a bowling ball.

In a world overrun by zombies, Columbus and Tallahassee are perfectly evolved survivors. But now, they’re about to stare down the most terrifying prospect of all: each other.