In early 1958 sightings of a “little blue man” running along the side of Michigan highways began appearing in the news. It turned out that what motorists were seeing was actually a young man named Jerry Sprague, dressed in a costume that included: long underwear, a football helmet, gloves, combat boots, a bedsheet with two holes cut out for the eyes and a button sewed on for the mouth and blinking lights on the helmet — all of which had been spray painted a shade of blue that glowed faintly in the dark. He would jump out of the trunk of his friend’s car, run along the highway a bit, and then jump back in the trunk.

The mysterious little blue man soon became national news. The pranksters eventually turned themselves in to the police and were let off with a warning.

[VIA]