Cosby - Season 3 Episode 5

A major argument erupts when Ruth accidentally discovers that Erica has been hiding all the gifts she has given her over the years. When Ruth confronts Erica about only pretending to like the gifts that Ruth put so much time and care into buying, it sparks the disagreement. On the one hand, Ruth feels that she doesn't know her own daughter, and on the flip side, Erica feels that her mother doesn't bother to learn about her likes and dislikes. Although Hilton desperately wants to stay out of their argument, he is left with no alternative and attempts to coerce the women into a joint shopping trip. The goal -- buy something that is pleasing to them both without driving him over the edge.