2x15 - Eight Is Enough

Tom is upset when Abby makes arrangements for Elizabeth to get birth control pills. Tom is drafted into doing a ""Dear Abby"" for the paper. Abby's studies are keeping her busy and leave little time for the family. Abby decides to stay at home more and drives everyone, including herself a little crazy trying to be a Betty Crocker-type. David and Tommy fix Abby's car.