Clear your schedule, put the pizza guy on speed dial and settle into your favorite divot on the couch: The fall TV season has begun. The coming week sees a flood of new shows, including quality offerings Chuck, Reaper and Journeyman, plus the returns of popular programs like Heroes, Brothers & Sisters and House. Never mind that two-thirds of the new shows won’t make it to a second season, or that many of your beloved favorites will end up disappointing you. At least now you have an excuse not to talk to your loved ones.