The expression is Latin for "[it] does not follow".[3] It comes from the words non meaning "not" and the verb sequi meaning "to follow".[4]
Usage
A non sequitur can denote an abrupt, illogical, or unexpected turn in plot or dialogue by including a relatively inappropriate change in manner. A non sequitur joke sincerely has no explanation, but it reflects the idiosyncrasies, mental frames and alternative world of the particular comic persona.[5]
Comic artist Gary Larson's The Far Side cartoons are known for what Larson calls "absurd, almost non sequitur animal" characters, such as talking cows, to create a bizarre effect. He gives the example of a strip where "two cows in a field gaze toward burning Chicago, saying 'It seems that agent 6373 had accomplished her mission.'"[6]
^Chambers, Robert (2010). Parody: The Art that Plays with Art. Peter Lang Publishers. p. 75. ISBN978-1433108693. Retrieved 2014-09-17. Along with a rhythmic pattern, these jokes, however absurd they may be, build dual frames of reference, if not alternative worlds entirely reflecting the idiosyncrasies of the individual stand-up artist.
^Harrington, Richard (16 June 1983). "The Bizarre Side". Washington Post. Retrieved 12 August 2020.
Further reading
The Koan: Texts and Contexts in Zen Buddhism. United Kingdom, Oxford University Press, 2000.
Shabo, Magedah Rhetoric, Logic, and Argumentation: A Guide for Student Writers. United States, Prestwick House, 2010.
External links
Look up non sequitur in Wiktionary, the free dictionary.
Getting It: Human Event-Related Brain Response to Jokes in Good and Poor Comprehenders - "When asked to pick the punch-line of a joke from an array of choices, including straightforward endings, non sequitur endings, and the correct punch-line, RHD patients erred by picking non sequitur endings, indicating that they know surprise is necessary"