In an effort to help socialize Louise, Linda invites four of her classmates over for a surprise slumber party. Meanwhile, Bob cooks a burger to catch a renegade raccoon.

Louise skeptically joins Jessica and fifth-grader Megan in their search for Wharfy, a mythical sea monster, while Bob takes an online master class by a world-renowned chef.

Louise suspects there's something sinister afoot during a Halloween field trip to an apple orchard. Meanwhile, Tina and Gene hope to win the school costume parade.