"Community," 8 p.m. KSEE (Channel 24.1): NBC has ordered additional episodes of this new comedy starring Joel McHale and Chevy Chase. That means you will get to see more shows like tonight's that mines humor out of a Day of the Dead party. So far, it's been McHale's dry wit and Chase's physical humor that has been the selling point for the series. Danny Pudi proves with his odd take on Batman he can be just as funny if given more to do. It's good he steps up because the material for Chase's character having a bad drug reaction plays very stale. "Community" is at its funniest when dealing with life at a community college. McHale's character's constant search to find a bed partner is already getting a little old. But, this episode ends up being more treat than trick.