1.
Who else knows Tom and Jerry? But now comes the terrible part! The last episode of the series ends with both committing suicide!

2.
In 2008 a mother bought an Elmo doll for her son James, but when she changed the batteries for this doll, the doll suddenly started to say 'Kill James'.

3.
Did you know that when you hit your doppelganger, people thought it meant death for you?

4.
if one of you is afraid and sweats, this sweat contains a chemical that emits a little scent, this smell can be absorbed by others and trigger the fear in someone