Mama's Family
Thelma Harper and her spinster sister Fran open their home to Thelma's recently divorced son Vinton and his teenage son and daughter. It's quite an adjustment for everyone, especially the cranky, argumentative Thelma.

Vinton and Naomi buy an RV and plan to move to a trailer park; however, they are unable to start the vehicle once it is in the driveway. Meanwhile, Mama is planning to host a fancy backyard luncheon for an snooty society group called the Dames.