Personally that episode is in my Simpsons Pantheon, and it mystifies me that it's never in other people's "Top X Episodes" lists.
"What do you say we take a relaxed attitude towards work and watch the baseball game? The nye Mets are my favorite squadron."
Proctor: All right, here's your last question. What was the cause of
the Civil War?
Apu: Actually, there were numerous causes. Aside from the obvious
schism between the abolitionists and the anti-abolitionists,
there were economic factors, both domestic and inter--
Proctor: Wait, wait... just say slavery.
Apu: Slavery it is, sir.