Sherlock

Sherlock Holmes and Dr Watson are going camping. They pitch their tent under
the stars and go to sleep. Sometime in the middle of the night Holmes wakes
Watson up.

"Watson, look up at the stars, and tell me what you deduce."

Watson says, "I see millions of stars, and if there are millions of stars,
and if even a few of those have planets, it's quite likely there are some
planets like Earth, and if there are a few planets like Earth out there,
there might also be life."

Holmes replies, "Watson, you idiot, somebody stole our tent!"

This joke, on the other hand, was rated "fowl":
Q. Why are chickens considered good employees?
A. Because they work around the cluck.