Bunny Levine

Jess’ wild-child sister, Abby, pays a visit and immediately throws the loft into disarray. Meanwhile, Schmidt enlists Nick to be his wingman in crashing a bar mitzvah and Winston throws a dinner party with Bertie, which turns awkward when only Cece and Coach attend.

The Behavioral Analysis Unit must help identify and catch a serial bomber terrorizing the city of Seattle. Through their investigation, the BAU meets Professor Kent (JoBeth Williams), the author of a science fiction novel that denounces technology and has become a type of guidebook for the bomber. With her help, the team attempts to figure out why these sites are chosen as targets before anyone else is seriously injured.

The BAU profiles a child abductor who may have been keeping children for more than eight years.

Thanksgiving finds the Heck family in turmoil when Axl tries to figure out the perfect time to tell his parents that he dropped three out of his four college classes; Frankie's dad Tag (recurring guest star JERRY VAN DYKE) admits to Mike that he lost a lot of money gambling online and won't be able to take wife Pat (recurring guest star MARSHA MASON) on a planned cruise; Sue is hiding a shocking secret from her discount shopping excursion with Frankie; Dr. Goodwin (recurring guest star JACK McBRAYER) and Uncle Rusty's wife (guest star MARY BIRDSONG) and kids show up unannounced for Thanksgiving dinner; and Brick goes to extreme measures to have lime green Jell-o salad during the feast.

When Ray arrives at the lodge to find Debra having a great time singing and drinking with Frank's friends, he can't help but mock Debra's new geriatric social circle until Debra tells Ray he could learn a lesson from the older gentlemen. Later, Marie and her bridge club complain that Debra is riling up their husbands.