Twain originally envisioned the characters of Luigi and Angelo Twain originally envisioned the characters of Luigi and Angelo Capello as conjoined twins, modeled after the late-19th century Italian conjoined twins Giovanni and Giacomo Tocci. He planned for them to be the central characters of a novel to be titled Those Extraordinary Twins. During the writing process, however, Twain realized that secondary characters such as Pudd'nhead Wilson, Roxy, and Tom Driscoll were taking a more central role in the story. More importantly, he found that the serious tone of the story of Roxy and Tom clashed unpleasantly as conjoined twins, modeled after the late-19th century Italian conjoined twins Giovanni and Giacomo Tocci. He planned for them to be the central characters of a novel to be titled Those Extraordinary Twins. During the writing process, however, Twain realized that secondary characters such as Pudd'nhead Wilson, Roxy, and Tom Driscoll were taking a more central role in the story. More importantly, he found that the serious tone of the story of Roxy and Tom clashed unpleasantly with the light tone of the twins' story. As he explains in the introduction to "Those Extraordinary Twins": The defect turned out to be the one already spoken of - two stories on one, a farce and a tragedy. So I pulled out the farce and left the tragedy. This left the original team in, but only as mere names, not as characters. The characters of Luigi and Angelo remain in Pudd'nhead Wilson, as twins with separate bodies. Twain was not thorough in his separation of the twins, and there are hints in the final version of their conjoined origin, such as the fact that they were their parents' "only child", they sleep together, they play piano together, and they had an early career as sideshow performers. "Those Extraordinary Twins" was published as a short story, with glosses inserted into the text where the narrative was either unfinished or would have duplicated parts of Pudd'nhead Wilson。
Mark Twain
Mark Twain, born Samuel Clemens in 1835, was an American writer and humorist known for his sharp wit and satire. He is best known for his novels "The Adventures of Tom Sawyer" and "Adventures of Huckleberry Finn," which are considered classics of American literature. Twain's writing style is characterized by his use of vernacular language and his keen observations of human nature. He is credited with helping to shape the American literary tradition and is often referred to as the "father of American literature." Twain's works continue to be studied and celebrated for their humor, social commentary, and enduring relevance.