A celebrated paranormal phenomenon from Cashens Gap
on the Isle of Man, United Kingdom. It was investigated by psychical
researchers Harry Price and R. S. Lambert in the 1930s.
Named Gef, the mongoose manifested to the Irving family,
and there is some doubt whether it was a real creature or a poltergeist
Price, Harry, and R. S. Lambert. The Haunting of Cashens
Gap. London, 1936