I once checked out a library book by an English painter (modern) who painted realistic views of rural life. He made the remark in his text that festivals usually consist of people walking around with impassive faces.

So don't tease the Pennsylvanians for not smiling. Apparently they are just being normal.

I would have liked to see the square-dancing tractors.

I would also like to know how they plow the ground (in kansas, for exmple) in perfect circles under the irrigation pivots.