Raj is all set to go to a party with Dwayne and Rerun but at the last minute Mama breaks the news that he has to babysit Dee while she goes out to work. This leads Raj to hire a babysitter but by the time he returns from the party, the babysitter has fallen asleep and Dee is no where to be found.

The Doobie Brothers are set to put on a concert at the guys' high school and they leave Rerun to get the tickets. However, by the time Rerun gets to the ticket booth, they're sold out. Later, two shady characters offer Rerun free tickets if he just tape records the concert. It is only later that Rerun learns that they are bootleggers and they threaten Rerun, Raj and Dwayne if they don't comply.

Shirley has decided to ask Rob for a raise and he is shocked but he also has a shock for her, he's decided to hire an additional waitress, Liz. However, her forever clumsiness gets on Shirley's nerves so much that she quits. Later, Shirley witnesses Liz skimming the till.

Miss Collins is being honored for 25 years of teaching and this prompts Raj to play a trick on her after she gives him detention for being tardy. However, he soon finds his trick is totally inappropriate and sets out to right his wrong.

The bootleggers force the guys into tape recording the concert but while everyone is jumping around, the tape recorder falls out from under Rerun's coat and right in full view of the Doobie Brothers. After some explanations, the guys and the Doobie Brothers set up a trap to catch the bootleggers.

When Raj goes down to a photographer to get his yearbook picture taken, he is instantly smitten with a beautiful model. Raj lies about his age and says he's 21 and that he's a movie star and the girl is instantly taken by him. That is until, she learns the truth.

A dance contest has Rerun scrambling to get enough money for the entrance fee and ends up having people buying shares in his prospective winnings. However, he finds himself facing stiff competition from a notorious disco dancer and the prospect of two thugs breaking his hands if he doesn't win.

Raj has become the manager of a kid's song and dance group and believes that they're so good that they may have a chance to get on The Gong Show. However, once at tryouts, Raj discovers he has some competition, from Rerun.

Dwayne is in a lucky streak with the system he uses to make bets. This leads Rerun to pass along Dwayne's tips to his brother-in-law, Ike, who bets $500 on a football game. It's only after he's made the bet that everyone discovers just what kind of system Dwayne uses.

Mama begins taking courses at Raj's school and even gets his teacher, Miss Collins. A fellow classmate takes an instant liking to Mama and she falls head over heels for him, unknown to her he's only using her to write his term paper for him.

Dee's is going out on her first date with a boy who's sister Raj has made into the object of his affection. His plan is to buddy up to Dee's boyfriend to get close to his sister. However, he quickly finds he has another thing coming.

On graduation day, Raj gives a speech riddled with hints to Mama about his plans on moving in to an apartment with Rerun but after some conversation, Mama finally agrees to let him move out. However, Rerun and Raj quickly find themselves with little privacy with Mama constantly coming over.

Raj, Rerun and Dwayne learn how lonely Shirley's life is and decide that the best thing for her is a blind date with Ed Roberts. Things start getting serious between Shirley and Ed but then Dee learns that Ed is married.

Dee's 14th birthday has Raj and the gang preparing a surprise birthday party. Dee quickly gets word of it but is not without a surprise thanks to Little Earl's birthday gift. The atrocious necklace he gave her turns out to be stolen and Dee is accused of shoplifting when she tries to exchange it.

A reluctant friend of Dee's is having problems at home and is too shy to talk to the school counselor, so Dee goes in her place but this leads the counselor to believe that Dee is the one with the problems.

When most of his articles are rejected from being in the school newspaper, an outraged, Raj decides to begin an underground newspaper with Rerun and Dwayne helping him. However, when school officials discover what he's doing, Raj is threatened with expulsion.

Rerun encounters a strange woman on the street who goes by the name of Love-is-Life and she lures him into attending one of her cult gatherings. Rerun enjoys his new found faith and how it makes him feel but Dwayne and Raj are a bit leery about a group that worships a head of lettuce.

With Mama out of town, Raj gets Shirley to babysit Dee who gets Shirley thinking about her past. Meanwhile, Raj and Rerun's graduation is approaching but right at the last minute Rerun gets himself in trouble by cheating on a final exam which prompts Shirley to give him some guidance.

The Christmas spirit has touched everyone except for a burglar who has just robbed Rerun and Raj's apartment. As he's getting away, Raj and Rerun inadvertantly help him, leaving them with only a glimpse. Thus, when they're asked to pick the robber out of a line-up, Raj and Rerun just aren't positive if they identified the right guy.

Rerun is marched to the alter by a new girl in school.

Rerun being fired from the supermarket is the last straw for Raj who rallies the rest of the workers to take some action against their boss Mr. Pronson. However, when the staff goes on strike, Raj finds himself in a jam, since Mama has lost her job and the family now has no source of income.

Rerun and Raj are arrested after Rerun unknowingly stores stolen goods. While, Dee and Earl combine their efforts to save the guys.

Shirley brings some homemade cookies into Rob's Place as a gift for Rerun and the guys and they are so taken with how good they are that they suggest that she try selling them at Rob's. She decides to try it but soon finds that her small business venture has attracted the likes of a con man who talks her into a long-term contract that is binding.

Shirley applies for a job as a secretary at a balloon company and quickly finds herself coming face to face with racial discrimination when the president hires both her, who has a lack of qualifications and another woman who just happens to be white and has plenty of secretarial skills.

Rerun borrows a car so the guys can get to a Lakers game but after the game Rerun becomes the victim of a hit and run driver. Dee surprises everyone by coming forward with news that she was a witness and saw the driver, which turns out to be the son of a foreign diplomat.