Beverly enlists the help of Erica, who has recently declared pre-law as her major, to sue her cookbook publisher after finding her book in the bargain bin at a bookstore. Meanwhile, Adam and Pops bond while taking a trip on the wild.

In order to take her mind off of her heartbreak, Erica takes a trip to Los Angeles to see her best friend; after getting caught taking part in an underground poker game, Adam gets sentenced to Pop-Pop duty, which turns out better than expected.

With everyone living back at home, the house is full of Goldberg chaos and also ... Goldberg stuff, which is driving pregnant Erica bonkers and leads her to enlist Beverly's help in clearing things out for the baby. Meanwhile, Adam and Barry are forced to share a bedroom to make room for the baby nursery. Adam can't handle how insufferable Barry is, so he comes up with the ultimate prank to get back at him.

In homage to the classic Halloween movies of the '80s, Geoff's terror over Beverly controlling all baby-care duties turns into a jump-scare-filled comedic thriller. Meanwhile, Adam is excited to spend Halloween visiting Dave Kim at NYU; however, his feelings change when he discovers that Dave Kim has reinvented himself.