Sherlock Holmes and Dr. Watson were out camping one night. They went into their tent, curled up in their sleeping bags and fell asleep. In the middle of the night, Holmes woke up Watson and said, "Watson, look straight up, what do you see?" Watson looked up at the stars and said, "I see thousands of tiny lights, but I know they are really stars, like the sun that gives life to our planet, and there are billions of them that my naked eyes cannot see. My God Holmes. If just a few of those stars had planets, and just a few of those planets had life, well, there could be millions of civilizations out there. My God Holmes, you're a genius." Sherlock Holmes said, "Watson - someone stole our tent."