Despite nearly burning the barn down with some pyrotechnics supplied by Wilie Oleson, Carl Sanderson along with Laura and Mary head to Springfield with Charles and Mr. Edwards to see a train.   And what an experience!  Inside a caboose unlinked from the rest of the train, this trio is on a downhill course and gaining momentum.  Communications are down at the end of the line which just happens to have a train leaving the station heading straight towards the oncoming caboose.  P.S. the President of the railroad is on this train. . After previously being struck by lightning and now this, will Laura reconsider ever doing extra credit work? Should we be worried about Carl Sanderson? Does this caboose have a bathroom on it?