Look at that pig, stuffing his face with donuts on my time. That’s right keep eating. Little do you know you’re drawing ever closer to the poisoned donut... There is a poisoned one, isn’t there, Smithers?— Burns
Framegrabs from the Season 5 episode, Marge on the Lam. Marge goes to the ballet with Ruth Powers, the next door neighbor. However, when they go out again the next night, Ruth is driving a stolen car.