The Cask of Amontillado Poe may have borrowed Montresor's family motto "Nemo me impune lacessit" from James Fenimore Cooper, who used the line in "The Last of the Mohicans" (1826). Poe wrote his tale, however, as a response to his personal rival Thomas Dunn English. Poe and English had several confrontations, usually revolving around literary caricatures of one another. Poe thought that one of English's writings went a bit too far, and successfully sued the other man's editors at "The New York Mirror" for libel in 1846. That year English published a revenge-based novel called "1844, or, The Power of the S.F." Its plot
The Last of the Meheecans references illegal immigration to the United States across the Mexican border and the show "Border Wars". The title is derived from "The Last of the Mohicans", complete with a title card with the same typeface. The boys play "Texans vs. Mexicans" at a sleepover at Cartman's house, a game in which the "Mexicans" (led at first by Butters, and then Kyle due to Butters' poor leadership skills) attempt to elude the "border patrol" (led by an overly gleeful Cartman) and cross the border into Texas (Cartman's backyard). All of the "Mexicans" do so, winning the game, much to Cartman's irritation.