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 8 episode, Burns, Baby Burns. Burns discovers he has a son, Larry. But when he turns out to be a lazy slob, Burns disowns him, so Homer helps him stage a phony kidnapping.