Part 1 of Essay
"So Hans, how was your day today?" said Miguel. "Not all too well," said Hans with despair. "I broke a string on my violin today at the orchestra." "Broke a string eh?" said Miguel. "Did you see it in time?" "No, no one told me until after the performance. Damn, I wish people weren't so intimidated by people ....

Part 2 of Essay
.... are they then?" "They are mysteries where locked rooms are involved," said Miguel, "and where one person might have to do something to get into the locked room and change something, for instance, put ginger ale into a glass of ice." "Ginger ale into a glass of ice? That's quite easy." laughed Hans. "Yes, but not when YOU are in a locked room, the ice and glass in a safe, and me with the Ginger Ale outside!" exclaimed Miguel. "That is quite extraordinary, if you could do it. But what woul ....