This is an example of "an urban legend".
A urban legend refers to a type of modern folklore, It for the most part comprises of fictional stories, frequently exhibited as valid, with grotesque or amusing components, established in neighborhood pop culture. These legends can be utilized for amusement purposes, and additionally semi-genuine clarifications for irregular occasions, for example, vanishings and interesting articles.
Urban legends are spread by any media, including daily papers, email and online life. Some urban legends have gone during that time with just minor changes to suit local varieties.