Urban legend

Form of modern folklore

An urban legend (sometimes modern legend or urban myth) is a form of folklore consisting of unusual, humorous, or frightening stories that circulate as true accounts but are typically unverified or apocryphal. These narratives are often shared through word of mouth, social media, or news-like sources and typically involve shocking, mysterious, or cautionary themes. These legends can be entertaining but often concern mysterious and troubling events, such as disappearances and strange objects or entities.

From Wikipedia, under CC BY-SA. More on occurri.