The kids are relieved to learn that their parents didn't write the letter to Dear Libby.
Peter is ostracized by his peers when he gets the part of Benedict Arnold in the school play.
Jan won't let Doug come into the house because Charlie is inside.
The whole family is involved in the case of the great earring caper.
Cindy appeals to Peter to help her find their mom's missing earrings.
Bobby emulates his hero Jesse James in the house.
Marcia tries out for the cheerleading squad against Jennifer, a girl who's "interested" in Greg.
After Doug breaks her date when her nose swells up, Marcia learns a hard lesson.
Peter deters his parents from buying bikes from him.
When the Brady kids try to set up their grandparents, it doesn't go exactly as planned.
Cindy and Bobby help their grandparents reconcile.