It has come the time for a philosophical wagon, made to represent the different phases of the human existence from youth to old age. The imagination of childhood that is able to produce dragons and knights from thin air ,will eventually dry out in adulthood to reappear in old age yet to spoiled by dementia . An a bitterly ironic representation of old age, where the old man , of our story, wishing to die realize that it would be rather inconvenient to die after having just bought some new spectacles.