Mary Under had been teaching for a long time. She taught 5th grade for 25 years all while enjoying a plain lifestyle. Having never married, she was not a complicated woman. She always brought the same leftovers in the same Tupperware for lunch. She had one fork, one spoon, one knife, and one bowl. Her classroom had little decoration, and her house was the same way. Since she taught in a small town, everybody knew her, and some current students were children of her former students. One day in cla…