A Comedy Drama was going in a theatre.
Suddenly fire started in back side of theatre.
A clown came up running on stage and started shouting,
"Fire ! Fire ! Everyone get out ! Fire ! Fire !"
Everyone started laughing..
They kept laughing and soon the whole theatre was surrounded by fire.
And all were burnt.
This is how the world may come to the end.
This is how a philosopher named Schopenhauer saw the end of the world, in around 1818, about 199 years ago.