|"'Feejee Mermaid' has become the generic term for the many fake mermaids that can be found around the world..."
This article contains information relating to a hoax. According to Cambridge dictionary a hoax is "a plan to deceive a large group of people; a trick."
The Shore Muddler is a pig-like creature from Sweden
This creature found on the region of Zscicvzoskaija combines the head of a baby pig, the feet of a water fowl and the tail of a squirrel. It caught the attention of general public when it was displayed the April Fools Day of 1963.
This creature is a confirmed hoax, having been displayed on April Fools Day.