Yes, Patty and Selma Bouvier made the decision to quit smoking.
The Decision to Quit
This significant choice for the two sisters, famously known for their distinctive smoking habits, came about after a profound personal revelation.
Why They Quit
Their agreement to stop smoking was specifically prompted by the discovery that their father had, in fact, died from lung cancer. This impactful information led both Selma and Patty to decide to give up smoking, marking a notable shift in their long-standing habit.