How did "black humor" get its name? Is it the same as "cold joke"?

1940, French surrealist Brighton published Selected Works of Black Humor, but the word didn't become popular until 1960s. 1In March, 965, Friedman compiled a collection of short stories, which included the works of 12 writers. The title was Black Humor, from which the word "black humor" came. Black humor is different from ordinary humor. Its absurdity, cynicism and cynicism contain heaviness and anguish, tears and pain, melancholy and cruelty, so its wry smile contains tears and even anger.

Cold jokes are mainly manifested in loose talk, calm attitude and almost no social attributes.

As for the occasion ... home is the best place.