A comic book or comicbook (often shortened to simply comic and sometimes called a funny book, comic paper, or comic magazine) is a magazine made up of comics, narrative artwork in the form of separate panels that represent individual scenes, often accompanied by dialog (usually in word balloons, emblematic of the comic book art form) as well as including brief descriptive prose. The first comic book appeared in the United States in 1933, reprinting the earlier newspaper comic strips, which established many of the story-telling devices used in comics. The term "comic book" arose because the first comic books reprinted humor comic strips. Despite their name, comic books are not necessarily humorous in tone; modern comic books tell stories in a variety of genres.