Rodney To

Claire has overdone it in Halloweens past and the neighbors definitely don't share her enthusiasm, so this year she's being forced to tone it down and keep it "kid-friendly," and Phil has an idea to hold an open house on Halloween night. Meanwhile, Mitch and Cam host a costume party while contending with Lily wondering who her real mom is, and Gloria's pregnancy hormones are on overdrive, making her even more hotheaded than usual.

Abby decides to remain in LA and has designs on one of the loft mates. Winston avoids checking his LAPD entrance exam results.

A stray tweet from Donna kicks off a full-blown scandal at city hall. Meanwhile, Ben persuades a reluctant Ron to draw up a will.

As Donna's wedding day approaches, April and Craig are tasked with making sure everything runs smoothly. Meanwhile, Ben gets a job offer.

Leslie helps Tom prepare for a big evening; April and Ben conduct interviews; Donna and Andy assist Ron with a life change.

As the team reunite for one last time in Pawnee, a series of flash-forwards reveal their lives 10 years from now.