"Jokester" is a

science fiction Science fiction (sometimes shortened to Sci-Fi or SF) is a genre of speculative fiction which typically deals with imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, parallel uni ...

short story A short story is a piece of prose fiction that typically can be read in one sitting and focuses on a self-contained incident or series of linked incidents, with the intent of evoking a single effect or mood. The short story is one of the oldest ...

by American writer Isaac Asimov. It first appeared in the December 1956 issue of ''

Infinity Science Fiction ''Infinity Science Fiction'' was an American science fiction magazine, edited by Larry T. Shaw, and published by Royal Publications. The first issue, which appeared in November 1955, included Arthur C. Clarke's " The Star", a story about a pl ...

'', and was reprinted in the collections ''

Earth Is Room Enough ''Earth Is Room Enough'' is a collection of fifteen short science fiction and fantasy stories and two pieces of comic verse by American writer Isaac Asimov, published in 1957. In his autobiography ''In Joy Still Felt'', Asimov wrote, "I was sti ...

'' (1957) and ''

Robot Dreams ''Robot Dreams'' (1986) is a collection of science fiction short stories by American writer Isaac Asimov, illustrated by Ralph McQuarrie. The title story is about Susan Calvin's discovery of a robot with rather disturbing dreams. It was written ...

'' (1986). It is one of a loosely connected series of stories concerning a fictional computer called

Multivac Multivac is the name of a fictional supercomputer appearing in over a dozen science fiction stories by American writer Isaac Asimov. Asimov's depiction of Multivac, a mainframe computer accessible by terminal, originally by specialists using mac ...

Plot summary

Noel Meyerhof is a "Grand Master", one of a small cadre of Earth's recognised geniuses, who has the insight to know what questions to ask Multivac. But a computer scientist is concerned that Meyerhof is acting erratically. As a known joke-teller, he has been discovered feeding jokes and riddles into Multivac. By computer analysis, the characters in the story investigate the origin of humour, particularly why there seems to be no such thing as an original joke, except for puns. Every normal joke is something that was originally heard from someone else. The computer eventually tells them that humour is actually a psychological study tool imposed on the human race by

extraterrestrials Extraterrestrial life, colloquially referred to as alien life, is life that may occur outside Earth and which did not originate on Earth. No extraterrestrial life has yet been conclusively detected, although efforts are underway. Such life might ...

studying mankind, similarly to how humans study mice. They needed to isolate the responses to their jokes from original ones, so they "programmed" us to react differently to puns. The characters of the story conjecture that figuring this fact out makes humour useless as a tool, so the aliens will cease using it. And suddenly nothing is ever funny again.

External links

* {{Authority control Multivac short stories by Isaac Asimov 1956 short stories Works originally published in Infinity Science Fiction