Gimme a Break! (1981) : 3x16

Nell gives advice on Valentine's day to the entire family as she waits for James to come home from his visit to Sanfransico. However, in the end the advice goes awry, since everyones dates turned on them. Each date goes back to the house to appologize for ruining the evening, and Nell storms off to pick James up from the airport. When she gets home, the family tells her that after she left everyone made up with their Valentines and she promises not to be matchmaker again until Joey tells her he is having a problem with his girlfriend.