Community (2009)

"Introduction to Statistics," Season 1, Episode 7 (2009) The first Halloween episode is low on gimmicks and high on character, which makes it a good test of whether the ensemble works for you. Jeff tries to slip away from Annie's Day of the Dead party for a date with his statistics professor, while Pierce has a very public crisis about getting old. Watch for Abed's Batman costume: a small, deadpan running gag that shows how the show plants jokes in the background rather than announcing them.