Ep 3. The Love Diary

In Three's Company season 3 episode 3, titled "The Love Diary," Jack and Janet are excited to read a love diary that they find in their apartment. The diary belongs to a previous tenant, and they are curious to know more about the person's love life. Meanwhile, Chrissy is trying to plan a surprise birthday party for Jack, but Jack accidentally finds out about it and acts surprised to keep Chrissy happy.

As they read the diary, Jack and Janet find out that the tenant was in love with a man named John. They are excited to learn more about John and try to figure out if he is still in the picture. However, as they continue reading, they discover that John was actually a dog that the tenant loved dearly.

Chrissy's plan for Jack's birthday party starts to unravel when he accidentally spills the beans. However, she refuses to believe him and continues to plan the party frantically. Jack decides to act surprised at the party to make Chrissy happy. However, when he realizes that Chrissy has actually invited his ex-girlfriend, he starts to feel uncomfortable.

Meanwhile, Janet continues to read the diary and finds out that the tenant was planning to leave the diary for John to find. She convinces Jack to help her track down John, hoping to reunite him with the diary. However, when they finally find him, they discover that John is actually a woman. The two women talk about their love for the dog and reminisce about good times spent together.

Back at the party, Jack's ex-girlfriend makes a move on him, and he is torn between his feelings for her and his loyalty to Chrissy. Ultimately, he decides to stay with Chrissy, and the two of them dance together as their friends look on.

"The Love Diary" is a lighthearted and fun episode of Three's Company that focuses on the ups and downs of love and relationships. The main storyline of Jack and Janet reading the love diary adds an element of mystery and excitement, while Chrissy's attempts to throw a surprise party for Jack create comedic moments throughout the episode. The final scene at the party, where Jack and Chrissy dance together, is a heartwarming reminder of the strong bond between the two roommates.