Laughing Jack

Laughing Jack is an another creepypasta character.

History
Laughing Jack is the creation of an angelic entity, with the aim of brightening the life of the unhappy Isaac Grossman, appearing before him at Christmas 1800 in London. They both enjoyed playing, until one day Jack murdered a cat by accident, Isaac being the one who would bear the blame for this fact, so he would go to boarding school for the death of the animal while Jack would end up locked in the box from which he came. . 13 years had to pass for Isaac to return home, but changed and deranged, turned into a serial killer, whose killings would be witnessed by Jack himself, who began to believe that murder was a very funny game, so after Freeing himself from the box again would end up torturing and killing his old friend, thus beginning his life as a homicidal clown.