Parks and Recreation: ‘Greg Pikitis’ Preview

Recurring guest star Louis C.K. returns for his umpteenth enjoyable appearance on Parks and Recreation during the fresh October 29 episode “Greg Pikitis,” which has a Halloween theme, of course.

Leslie relies on Andy and C.K.’s character Dave when she becomes determined to nab a local teenage vandal.

Also, Ann gets some unexpected help while attempting to throw a fun Halloween party.

Preview the episode in the following clip, which features Leslie confronting a student named Greg Pikitis because she thinks he defaced a park in her jurisdiction on Halloween, as well as a look at Ann’s holiday party. Somebody’s not happy.

Parks and Recreation airs Thursdays on NBC at 8:30pm ET.