Mark Twain (2017). “The Complete Works of Mark Twain (Illustrated Edition): Novels, Short Stories, Memoir, Travel Books, Letters, Biography, Articles & Speeches: The Adventures of Tom Sawyer & Huckleberry Finn, Life on the Mississippi, Yankee in King Arthur's Court…”, p.8291, e-artnow
I'm No Angel (motion picture) (1933). Nigel Rees, in his Quote ... Unquote Newsletter, has found this joke appearing earlier in the cartoon "Pop" in 1921: "woman: 'You say what you like, Pop! Marriage is a jolly good institution!' POP: 'Yes! But who wants to live in an institution?"