Stephen Colbert is playing Homer's life coach. They're talking on the phone, as Homer is trying to fly a plane.

SC-"I''m not very good. I went to the Harvard of the South."

Homer-"Duke? That's good."

SC-"Not Duke."

Homer-"Vanderbilt?"

SC-"A little further south. Don't make me say it."

So I guess it's official. Duke is the Harvard of the South.