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 2 episode, Principal Charming. Homer sets up a date between Principal Skinner and Selma Bouvier. However, Skinner sees Patty first and it is her he falls in love with.