Not tipping for a favor gets Larry into bad graces with the studio lot's coffee guy, while Julia Louis-Dreyfus accuses him of leaving a ring on an antique table in her house. Meanwhile, he deals with the suspicion that their closeness during production of the Seinfeld reunion has led to Cheryl sleeping with Jason Alexander.

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

Larry brings an impromptu date to a destination wedding.

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.

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.

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 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 returns to Atlanta, where he gets involved in Richard's love life and reveals a secret about Cheryl.