Sherlock Holmes and Dr. Watson

Sherlock Holmes and Dr. Watson installed their tent in a camping. During the night, Holmes wakes up and tells his assistant:
- Watson, look at the stars and tell me what can we conclude?
- I see millions of stars and even if some of them have several planets, there are good chances to have planets like Earth and even if it is only a few planets like Earth, it is possible that they have developed a way of life, responding Watson.
- Watson, you idiot, says Holmes, we were stolen tent ...