LadyTiger

One day the king found that his daughter, the princess, had taken a lover far beneath her station. The king could not allow this and so he threw the suitor in prison and set a date for his trial in the arena. On the day of his trial the suitor looked to the princess for some indication of which door to pick. The princess, did, in fact, know which door concealed the woman and which one the tiger, but was faced with a conundrum. If she indicated the door with the tiger, then the man she loved would be killed on the spot. However, if she indicated the door with the lady, her lover would be forced to marry another woman and even though he would be alive she would never be with him again. Despite this catch 22 she does end up indicating a door, which the suitor then opens. At this point the question is posed to the reader, Did the tiger come out of that door, or did the lady? the question is not answered, though, and is left as a thought experiment regarding human nature. From its publication and surprise ending, the lady or the tiger has come into the English language as an expression meaning an unsolvable problem. A continuation of this story appeared later as The Discourager of Hesitancy.