"Matilda Briggs was not the name of a young woman, Watson, ... It was a ship which is associated with the giant rat of Sumatra, a story for which the world is not yet prepared."
Sherlock Holmes
From: The Adventure of the Sussex Vampire.
Actually, it's not really the giant rat of Sumatra, it's really George the one-toothed hamster, the JTS marketing director, inspecting the jungle terrain.