Kitty, Fez and Donna record a tape for Eric, summarizing what happened since he left. Red is ashamed of Kitty's experiment with something their son did prior to leaving. Hyde and Jackie argue about their relationship after Hyde punches Kelso, and it worsens when a stripper named Samantha finds the Formans' house and reveals her marriage to Hyde. Charlie falls off the water tower, but lacking Kelso's amazing luck in repeated falls, dies and has the water tower named after him.
After Leo leaves an ambiguous note on Grooves' front door, a teenager named Randy Pearson (new cast member Josh Meyers) applies for a non-existing job. Hyde hires him while he is intoxicated, and after sobering up, wonders if it was a good decision. Jackie, Fez and Donna go to a bar so Jackie could hit on guys and then break their hearts to make her feel better. Red and Kitty try to get Hyde's wife, Samantha, to leave.
Randy wants to throw Hyde a belated bachelor party and puts Kelso and Fez in charge of getting Hyde to the Formans' house without him knowing. But Kelso forgets his part of the plan and the guys end up in jail. Meanwhile, the Formans are furious when Leo has the strippers at their house and Jackie is horrified when Donna befriends Samantha.
Kelso makes one last move on Jackie, but is offered a job at the Playboy Club in Chicago. Red and Kitty celebrate their anniversary, and Donna feels bad when Eric calls Kitty much more often than he calls her. Randy tries to console Donna. At the end of the episode, Kelso joins his friends in one last circle before he moves to Chicago.
Kitty feels neglected by Red, so Samantha helps her improve her image. Now that Kelso has moved to Chicago, Jackie moves in with Fez, who has to deal with his crazy ex-girlfriend Caroline. With some help from Samantha, Donna takes nude photos to send to Eric; unfortunately, he is not the first one to see them. In a hilarious turn of events, the folder with the photos passes hands from Kitty to Leo; Kitty made the mistake of emptying the folder to put in a Marmaduke comic, and hid it, but it ende
Donna starts spending more time with Randy, much to Fez and Jackie's suspicion, and the latter decides Eric has to know about this mingling. Red hires Leo to be his photographer at a Veterans' Reunion, as Red is now the most decorated veteran and wants to show off, but Leo steals the spotlight when he reveals his military past. Leo once had a promising life ahead of him following his service in the army, but ended up the stoner he is by accepting a lift home from musicians smoking marijuana. Lat
The gang decide to steal the Fatso Burger mascot, unfortunately upsetting the whole town; Jackie is against it due to her fear of clowns. As they are stealing the clown, Bob drives up to place an order. Fez (who was forced to duck behind the clown to avoid being seen) pretends to be an employee speaking over the intercom and angers Bob so that he speeds away. The guys and Donna emerge from where they were hiding and take the clown back to the Formans' basement. Kitty finds Fatso's head inside th
Jackie discovers Donna's crush on Randy, while Kitty is angry at Fez after he begins dating one of her friends. Donna's birthday is approaching and her friends don't know what present to give her.
Kitty and Red get annoyed with Hyde and Samantha's constant fighting. After Jackie floods Fez's apartment and almost gets them evicted, she decides to help in the most feminine way. Donna tries to get people to donate money for a children's library and is in for some disappointment about the fans of "Hot Donna"; her popularity has gone down, forcing her to make drastic promises. Hyde later reveals to Red and Kitty that his and Samantha's arguing is to spice up their love life, which had gotten b
Jackie meets the local star while at the salon with Fez: talk show host Christine St. George. Her new goal in life is to be Christine's co-anchor on "What's Up Wisconsin?", but breaking in to show business is harder than she thought it would be. She finally gets a job working with Christine, but it's not quite the job she wanted. Randy wants to take Donna away to a cabin, which makes her suspect his intentions; Red takes Hyde to his Lodge, and Hyde's intentions come under suspicion.
Jackie needs Kitty's help to get Christine St. George to like her. Leo has a crush on someone quite unexpected and asks the other guys for help.
It's Valentine's Day, and Hyde forgot. Red shows Hyde a stash of presents he hides in the basement; he keeps them in case of Kitty's birthday, their anniversary or Valentine's Day due to missing Kitty's birthday one year (Kitty's Birthday (That Today?!!) in Season Three). After Hyde makes his pick, Red comes down later for Kitty's gift to find the stash missing; it turns out Samantha had caught Hyde with the stash and mistook it all as his gift for her. Fez and Jackie fake a relationship for Chr
Donna unsuccessfully tries to keep her relationship with Randy a secret. Fez tries to impress a co-worker named Hillary at all costs, while Jackie gets a new job, but finds it quite disappointing. Kitty and Red clean Eric's old bedroom with Randy's help. Things take a turn for the worse when Kitty catches Randy and Donna kissing in the room.
Hyde has to watch over his father's house when he goes out of town. A subsequent party goes out of control and only Leo can fix the damage. Kitty is still furious at Donna for kissing Randy in Eric's old bedroom and tries to ridicule her. After defending Randy, Red stays at Bob's to avoid further fights with Kitty. Donna later explains that she broke up with Eric to Kitty, who understands and forgives Red for standing up to her.
Fez loses Kitty's wedding ring and the gang spends their night in the woods looking for it, with Donna and Randy trying desperately to be alone, but unable due to Jackie and Hyde's fighting. Red is uncomfortable when Bob says too much about the same ring (which he found a great discount for) in front of Kitty (whom he has always told that he bought the ring at a larger price just for her).
Hyde finds out a terrible truth about Samantha that causes their marriage to end; she's already married to a much older man, meaning that their marriage is fake. Red finds a rival muffler shop is taking all his customers; without much choice, he decides to go into retirement. Jackie makes up a list of qualities she needs in a man and is overwhelmed when she realizes her perfect match is the very man who has been after her from the beginning - Fez.
Jackie goes to a therapist to understand her feelings for Fez; she learns that she only wanted Kelso and Hyde before since they were unavailable, and now that Fez is dating, she wants him. Hyde keeps a retired Red busy, but regrets it later. Meanwhile, Fez is shocked to find his girlfriend dumping him for a very unusual reason; believing no one could do better than Fez for sex, she decides to become a nun. Jackie learns of Fez's dilemma, and much to her own surprise, she finds herself still want
The gang meets a variety of people at a "Disco Sucks" bonfire. Jackie unsuccessfully tries to use the occasion to get closer to Fez. Meanwhile, Kitty and Red have a visit from new neighbors (Barry Williams & Christopher Knight) and are excited about making new friends, but are caught off guard upon discovering one small detail: the new neighbors are an openly gay couple.
After numerous amorous adventures, Fez decides to stay with only one girl, and returns to his ex-girlfriend Caroline (the psychotic one), much to Jackie's dismay. She confesses her feelings to Fez, but he rejects her. Red and Hyde try to sell unneeded heart pills without Kitty's consent; Red's old war friends are grateful for them, as one can fall asleep before his wife now. When Kitty mistakenly believes Hyde is stealing his stash, he blackmails Red into getting him a television. However, one o
Bob wants Red and Kitty to move to Florida with him, while Randy suggests Donna move in with him. To Red's surprise, Bob has decided on the genius move of opening a bait shop in a neighborhood five miles from any other; they end up fighting over what to name the shop, since Bob's ideas are ridiculous puns. Although she had been crying, Jackie snaps back to her old shallow self; she has decided to harm Fez emotionally, just as he did to her. Among many things, Jackie ruins the buttons on Fez's sh
Hyde finds a memo from his father, revealing that the Grooves franchise has been sold for a ridiculous amount of money. Fez's friend visits from their home country, bringing more powerful marijuana. Hyde takes too much and hallucinates everyone as different versions himself; as a result, he cleans up his act and becomes a more efficient person. At the same time Red and Kitty try to sell their house, and Randy tries to figure out what went wrong in his relationship with Donna. The gang help Hyde
In the 200th episode and series finale, it is December 31, 1979, the final day of the '70s. In a bit of a clip show, all the characters reminisce about the decade. Hyde helps a hesitant Kitty and Red decide about moving. Fez searches for the perfect time and place for his first kiss with Jackie while Kelso returns to spend the last night of the '70s with his friends. Kelso also falls off the water tower (again), after being tricked by Fez and Hyde. Red and Kitty announce to their guests that the