Jimmy Smagula

After several unsuccessful relationships Ann (Rashida Jones) makes a dramatic life decision. Ben (Adam Scott) enlists the help of Chris (Rob Lowe), Tom (Aziz Ansari) and Ron (Nick Offerman) to choose a caterer for the wedding, while April (Aubrey Plaza) has to handle one of Leslie's usual tasks. Chris Pratt, Jim O'Heir and Retta also star.

It's Halloween night, a busy time of the year for any police precinct. Amy detests the holiday, and is not thrilled when she has to don a costume to go undercover on street patrol with Charles. Back at the precinct, Jake bets Captain Holt that he can steal his Medal of Valor before midnight, which results in him bringing out some costumes of his own.

Amelia arrives at Seattle Grace to beg Derek to help with the gliosarcoma case; Cristina and Owen have heated arguments during marriage counseling; Alex realizes he needs to improve his people skills in order to be a good doctor.

The remains of a popular TV celebrity chef are discovered at a local park, and the Jeffersonian team must search for clues in local restaurants that he had been reviewing. When evidence points to the Royal Diner, Brennan and Booth’s favorite eatery, the two must risk their status as favored patrons by questioning the staff. Meanwhile, Hodgins sells his new invention for millions and Brennan creates an anatomically correct song to help Christine learn about the bones in the human body.

Melanie, Victoria and Joy put their Midwestern neighbors on an L.A. weight-loss regimen, while Elka lies about her age to keep up with spontaneous thrill-seeker Roy.