Previously: The best line readings in When Harry Met Sally. Planes, Trains, and Automobiles is the greatest movie about Thanksgiving ever made, and John Candy is one of the greatest things the human race has ever produced. He was a funny man, and he was a good person, and he often wore hats with furry ear flaps on them; today let us remember him. Neal (in dawning horror): Those aren't pillows. Car rental agent…