The episode begins with Ross feeling lonely after his recent divorce from Carol. He expresses his desire for companionship, leading to a conversation with his friends at Central Perk. Monica, Chandler, Joey, and Rachel listen as Ross laments about needing something to fill the void in his life. The group suggests that he should get a pet, which sparks Ross's interest.

Later, Ross decides to adopt a monkey as a pet, believing it will help him cope with his loneliness. He goes to a pet store and chooses a capuchin monkey, which he names Marcel. Ross is excited about his new pet and brings Marcel back to his apartment, where he introduces him to his friends. The group is initially amused and intrigued by Marcel's antics, but they also express concern about the responsibilities that come with having a monkey.

As Ross adjusts to life with Marcel, he becomes increasingly attached to the monkey, treating him like a child. Marcel's playful behavior brings joy to Ross, but it also creates tension among his friends. Chandler, in particular, struggles with the idea of having a monkey around, feeling that it disrupts their usual dynamic. He expresses his discomfort through sarcastic comments, but Ross brushes them off, insisting that Marcel is a great addition to their lives.

Meanwhile, Monica is dealing with her own issues. She is preparing for a date with a man named Alan, who she is excited about. However, her enthusiasm is dampened when she learns that Ross is bringing Marcel to the date. Monica worries that the monkey will overshadow her evening and distract from her chance to impress Alan. Despite her concerns, she tries to remain optimistic about the date.

On the night of the date, Ross brings Marcel along, and the group gathers at Monica's apartment. The atmosphere is tense as Monica tries to focus on her date while Ross is preoccupied with Marcel. The monkey's antics create chaos, leading to awkward moments and interruptions during the dinner. Alan is initially amused by Marcel, but as the night progresses, he becomes increasingly uncomfortable with the situation.

As the date continues, Marcel's behavior becomes more disruptive. He spills food, climbs on furniture, and generally causes a ruckus, much to Monica's dismay. She tries to regain control of the evening, but the presence of the monkey makes it nearly impossible. Eventually, Alan decides he cannot handle the chaos and leaves, much to Monica's frustration.

After the disastrous date, Monica confronts Ross about bringing Marcel. She expresses her feelings of embarrassment and disappointment, explaining how the monkey ruined her chance with Alan. Ross, feeling defensive, argues that he was just trying to share his new pet with everyone. The conversation escalates into a heated argument, revealing deeper tensions in their friendship.

In the midst of the conflict, Ross realizes that he may have been too focused on his own needs and not considerate of how Marcel affected his friends. He begins to understand that having a monkey is not just a fun distraction but also a significant responsibility that impacts those around him. This moment of reflection leads Ross to make a decision about Marcel's future.

The episode concludes with Ross deciding to give Marcel to a zoo, believing it is the best choice for both himself and the monkey. He feels a mix of sadness and relief as he prepares to say goodbye to Marcel. The group supports Ross in his decision, understanding that it is a mature choice. The final scene shows Ross saying a heartfelt farewell to Marcel, who has brought him joy but also chaos, marking a poignant moment of growth for him.

In the ending of "The One with the Monkey," Ross is excited about his new pet monkey, Marcel, but he soon realizes that having a monkey is more complicated than he anticipated. Meanwhile, Monica and Chandler share a moment of connection, and Rachel is still navigating her feelings for Ross. The episode concludes with Ross feeling overwhelmed by Marcel's antics and the responsibilities of pet ownership, leading him to make a difficult decision about Marcel's future.

As the episode unfolds towards its conclusion, we see Ross, filled with enthusiasm, introducing Marcel to his friends. He is eager to show off his new pet, and the group gathers in Monica's apartment, where Marcel quickly becomes the center of attention. Ross's excitement is palpable; he is proud and hopeful that Marcel will bring joy and companionship into his life.

However, as the scenes progress, the reality of caring for a monkey begins to set in. Marcel's behavior is unpredictable and chaotic. He swings from the ceiling, causing havoc in the apartment, and Ross struggles to maintain control. The laughter and fun quickly turn into frustration for Ross, who realizes that Marcel's needs are more demanding than he had anticipated. This shift in Ross's emotional state is evident as he goes from joy to exasperation, highlighting the challenges of pet ownership.

Meanwhile, Monica and Chandler share a quiet moment in the background, reflecting on their own lives and relationships. Their interactions hint at a budding connection, as they bond over the chaos that Marcel brings into the apartment. This subplot adds depth to their characters, showcasing their ability to find humor and companionship amidst the chaos.

Rachel, still grappling with her feelings for Ross, observes the situation with a mix of amusement and concern. She is torn between her affection for Ross and the reality of his new life with Marcel. Her internal conflict is evident as she watches Ross struggle, and she begins to question her own feelings and the dynamics of their relationship.

As the episode reaches its climax, Ross's frustration peaks. He realizes that he cannot provide the care and attention that Marcel needs. In a heartfelt moment, he decides to take Marcel to a zoo, where he believes the monkey will be happier and better cared for. This decision weighs heavily on Ross, showcasing his growth as he prioritizes Marcel's well-being over his own desires.

The episode concludes with Ross saying goodbye to Marcel, a bittersweet moment filled with emotion. He is sad to let go of his pet but understands that it is the right choice. The scene captures Ross's internal struggle and the love he has for Marcel, even as he parts ways with him.

In the final moments, the group gathers to support Ross, emphasizing their friendship and the bonds they share. Each character reflects on their own journeys, with Monica and Chandler's connection deepening, Rachel's feelings for Ross becoming more complex, and Ross learning a valuable lesson about responsibility and love. The episode ends on a note of camaraderie, with the friends coming together to navigate the ups and downs of life, showcasing the strength of their relationships amidst the challenges they face.

In "The One with the Monkey," there is no post-credit scene. The episode concludes without any additional footage or scenes after the credits roll. The focus remains on the main storyline and character interactions throughout the episode, which centers around Ross's new pet monkey, Marcel, and the dynamics it introduces among the group of friends. The episode wraps up with the characters reflecting on their experiences, particularly Ross's excitement and the challenges of having a monkey as a pet.

In this episode, Rachel begins to see Ross in a different light as she observes his caring nature towards Marcel, which deepens her feelings for him.

In this episode, Ross adopts a monkey named Marcel.

Ross is excited and enthusiastic about adopting Marcel, as he sees the monkey as a companion and a way to fill the void left by his recent breakup.

The other friends have mixed reactions; while some are amused, others are skeptical about having a monkey in their apartment.

Marcel causes chaos by getting into things around the apartment, including stealing food and creating a mess, which leads to humorous situations.

In "The One with the Monkey," there are a few elements that might be considered objectionable or upsetting for children or sensitive viewers:

1. Animal Behavior: The episode features a monkey, which may include scenes of animal antics that could be perceived as chaotic or unpredictable.

2. Adult Themes: There are discussions and situations that touch on adult relationships and dating, which may not be suitable for younger audiences.

3. Humor: Some jokes may involve innuendos or references that are more appropriate for an adult audience, potentially leading to confusion for children.

4. Emotional Moments: Characters experience feelings of jealousy and insecurity, which could be intense for younger viewers to process.

These aspects may require parental guidance depending on the sensitivity of the viewer.