Trisha's friend Nancy is being spoiled by her grandfather with too many presents so her parents forbid her getting anymore. But the grandfather decides to involve the Stones by sending the gifts for Nancy to their house.
The Stones are excited when Mary returns home after a long absence but she seems to only have time for her friends. After one social engagement too many Jeff explains to his how disappointed their parents are.
Jeff and his friends start a club using their walkie talkies to communicate. One day, another voice intrudes on their conversations, a girl who won't give her name. This drives him to find out who she might be, anxiously looking around at school, but no luck. Eventually, Jeff and Smitty use a radio wave locator to find her.
Trisha is used to being a tomboy and hanging out with the neighborhood guys. Suddenly her pals decide to exclude her from their boy's club and Donna must console her while explaining things to the young girl.
Dr. Dave isn't getting around to the little chores around the house, frustrating Midge. Trisha and her friends decide take on the jobs but Trisha notices Dave just wants to golf with his free time. She has an idea to make Midge happy.