And the policeman said, "Why the long face?"
Monday was a quiet night at the headquarters of the Cheshire Constabulary in Winsford, Cheshire, UK. Then a horse, obviously in need of police assistance, walked in. The officers did not make him feel welcome and shooed him out.
-via Boing Boing
Also, they might not have been getting water from a well.
"The source of a river is usually found in high places such as hills or mountains. A river can have more than one source. Some rivers begin where a natural spring releases water from underground. The source of the River Thames is a spring."