Sherlock Holmes and Watson are on a camping trip... and in the middle of the night, Sherlock nudges Watson awake. He says ""Watson, look up, and tell me what you see."" Watson says ""well, I see the stars, and that makes me think about our place in the universe. In the face of such cosmic vastness, aren't we really just insignificant? And what of life on other planets? In all the universe, ours can surely not be the only planet to support living beings. Perhaps one day we shall be able to reach the stars and find out for ourselves. Why do you ask, Sherlock? What do you think of when you look up?"" Sherlock replies: ""somebody stole our tent"".