Peter, Jan and Cindy make the Glee Club but Bobby does not, so Carol buys him a drum set to make him feel better. Peter's football teammates make fun of him for being a singer, until NFL star Deacon Jones sets everyone straight.
Cindy is spooked after seeing a disappearing act at a magic show, and refuses to sleep in the dark. So Peter puts together a magic act of his own with Cindy as his assistant to help her overcome her fears.
The Bradys fight to save Woodland Park from closing to make way for a new building. But Mike's firm gets the project and he is in charge of the plans for the new building, and Mr. Phillips delivers the family an ultimatum.
The Bradys and Alice begin their trek to Grand Canyon. But a stop at a ghost town turns out to be a detour, after a demented prospector locks everyone in the jail, thinking they plan to steal his (non-existant) gold claim.
Marcia doesn't want to play Juliet in the school play because she lacks confidence and beauty, so the family tries to boost her self-esteem. But soon she lets the praise go to her head and becomes an unbearable diva.
Peter gets in trouble for eavesdropping on his brothers and sisters with a tape recorder and his parents force him to apologize. But Greg and Marcia decide that they are going to go one step further and teach him a lesson themselves.
Greg joins the high school football team and becomes a starter, but Carol doesn't want him to play because he might get injured. Meanwhile, Bobby annoys his family when he becomes a photographer and takes surprise pictures of them.
Marcia says she can get Davy Jones to sing at her school's junior prom because of a letter Jones sent her as president of the local fan club. The problem is that she can't get to him to ask, and the school has already made the announcement.
Jan needs glasses but doesn't want to wear them because of how they make her look--until she has an accident that destroys Mike's surprise anniversary gift to Carol, a framed portrait of the Brady kids.