Larry makes a new enemy and gets into hot water at a cocktail party.

A prominent actor shadows Larry to prepare for an upcoming role. Larry meddles in the sale of Cheryl’s sister’s house, helps Leon grow a new business and stirs up trouble at a dinner party hosted by Richard’s girlfriend.

Larry runs into a familiar face, causes a rift between expectant parents and seeks a second opinion on his knee injury. His reaction to emergency sirens spells disaster.

Larry brings an impromptu date to a destination wedding.

Larry attempts to capitalize on a friend’s unexpected death and takes issue with a pattern of discrimination at a trendy restaurant. Later, Larry offers his dermatologist’s son a job and Richard has a suspiciously good day on the golf course.

Larry gets the chance to clear the air with Alice and goes to extreme lengths for a lunch with Richard.

Marty Funkhauser's brother sends Larry an unusual gift; and an actor friend of the Greens is dissatisfied with Larry's praise of his performance.

When Susie plans a surprise party for Jeff, Larry suspects she has ulterior motives, and enlists the help of his new friend Wally to ensure things don’t go awry. Larry connects with a problematic inventor to develop an innovative new product. Dr. Andrew "Rusty" Holzer, portrayed by Greg Germann, adopts the nickname "Rusty," a choice Larry openly opposes, echoing his disdain for the new waiting room decor and receptionist misinterpretation. Rusty highlights the necessity of professional supervision for the surprise party, especially during Chris Martin's performance, to ensure Jeff's safety. Larry's suspicions extend to Rusty's motives and Susie's intentions, prompting him to devise a subtle plan involving Rusty. Despite logistical challenges, Rusty's unfortunate encounter with Susie at the party leads to a distressing outcome.

Mocha Joe goes to war with his new competitor. Larry takes pity on a waitress and creates friction at the BMW dealership. Richard takes a career-defining role.

Larry's lawyer tries to resolve the situation with his assistant, Alice. Larry surprises Susie with an impressive birthday gift and comes one step closer to exacting revenge on Mocha Joe.