Ep 5. Helen's Rendezvous

Jack, Janet, and Terri are thrilled to have their landlord's beautiful niece, Helen, stay with them for a few days. However, their excitement quickly turns to concern when they discover Helen has a secret rendezvous planned with a man named Marc. Afraid their landlord will find out and evict them, the roommates try to intervene and stop the meeting from happening.

Meanwhile, Mr. Roper is convinced that Jack is secretly dating Helen and becomes determined to catch them in the act. He enlists the help of his wife, Helen's aunt, and even hires a private investigator to spy on Jack. Misunderstandings and hijinks ensue as the roommates try to keep Helen's rendezvous a secret while avoiding Mr. Roper's suspicions.

As the evening progresses, Jack and the roommates find themselves getting increasingly involved in Helen's love life, including trying to break up a fight between Helen and Marc and even pretending to be Helen's parents when Mr. Roper unexpectedly shows up at their apartment. It all leads to a chaotic and hilarious ending, with Jack and the roommates attempting to juggle their own secrets and lies while trying to help Helen and keep their apartment.

Overall, "Helen's Rendezvous" is a classic episode of Three's Company, featuring the usual misunderstandings and comedic misunderstandings that made the show a hit. It showcases the charm and chemistry of the main cast, with John Ritter's Jack Tripper as the lovable and hapless lead. Fans of the show will enjoy this episode, which captures the fun and lighthearted spirit of the series.