Sherlock Holmes and Dr. Watson decide to go on a camping trip. After dinner and a bottle of wine, they lie down and go to sleep. Some hours later, Holmes wakes up and nudges his faithful friend. “Watson, look up at the sky and tell me what you see.” Watson replies, “I see millions of stars.” “And what does that tell you?” Watson thinks for a moment. “Astronomically, it tells me there are millions of galaxies and potentially billions of planets. Astrologically, I observe that Saturn is in Leo. Chronologically, I deduce it’s about a quarter past three. Theologically, I see that God is all powerful and we are small and insignificant. Meteorologically, I suspect we’ll have a beautiful day tomorrow. What does it tell you, Holmes?” Holmes is silent for a moment, then says: “Watson… you idiot. Someone has stolen our tent.”