4x7 - The Cosby Show

Rudy goes to an older widowed lady's house each afternoon to have tea and play cards, but notices that she refuses to take her daily medication for diabetes. She tells Cliff, who devises a plan to try to convince her that she needs the meds to live. Eileen Heckart appearance. Keshia Knight Pulliam appears on the episode of A Different World which airs later that evening.