yikes...now I'm a little concerned
Jeff the Killer
In the story, a teenager named Jeff is on his way to school with his younger brother when they are attacked by a group of bullies. Jeff defends himself and his brother and leaves the assailants lying in the street beaten, their hands and arms broken. After his brother claims he injured the bullies and is arrested, Jeff spends several days distraught, before going to a birthday party in the neighborhood where he is attacked by the bullies again. Although he manages to kill all of the assailants, he is severely burned during the confrontation after being set on fire. During a stay at the hospital, Jeff realizes that he enjoys harming people, and goes insane. The night after he is discharged, he slices his face, leaving a scar in the shape of a smile, and cuts off his eyelids, so that he will never sleep. He then murders his parents and brother, whispering "go to sleep" while killing his sibling. He becomes a serial killer who sneaks into houses at night and whispers "go to sleep" to his victims before killing them.[15]
According to Daily dot the legend of Jeff the killer can be traced back to 2008.[16]