Dover Demon

Appearance
The Dover Demon is a creature that was sighted in Dover, Massachusetts U.S.A. on April 21st and April 22nd, 1977. It is a small, humanoid that looks like an alien, covered in gray skin. It has a large head, a thin body, and it can sometimes be seen walking on two legs, but it mostly walks on all fours.

History
On April 21st, 1977, 17 year old William Bartlett claims that he spotted a large eyed creature with "tendril-like fingers" and glowing eyes on top of a broken stone wall while he was driving down Farm Street. 15 year old John Baxter reported that he saw something similar on Miller Road that same evening. 15 year old Abby Brabham claimed that she saw the same creature the following night on Springdale Avenue. They all drew pictures of the creature, and on Bartlett's drawing he wrote "I, Bill Bartlett, swear on a stack of Bibles that I saw this creature." Later on, the Dover Demon went on to gain worldwide fame.

Other Explanations
Some people think that this creature might've just been a foal or a moose calf. Police tells the press that these creatures "were probably nothing more that a school vacation hoax."