In a theatre it happened that a fire started off stage. The clown came out to tell the audience. They thought it was a joke and applauded. He told them again, and they became still more hilarious. This is the way, I suppose, that the world will be destroyed — amid the universal hilarity of wits and wags who think it is all a joke.

Søren Kierkegaard (1813-1855) Danish philosopher, theologian
Either/Or, “Diapsalmata” (1843)

Alt. trans.: "It happened that a fire broke out backstage in a theater. The clown came out to inform the public. They thought it was a jest and applauded. He repeated his warning. They shouted even louder. So I think the world will come to an end amid the general applause from all the wits who believe that it is a joke." Alt. trans.: "A fire broke out backstage in a theatre. The clown came out to warn the public; they thought it was a joke and applauded. He repeated it; the acclaim was even greater. I think that's just how the world will come to an end: to the general applause of wits who believe it's a joke"