Doug & Jerry is a fictional character, a two-headed mutant in the Marvel Comics Universe. His first appearance was in Generation M #2. Marvel Comics is an American comic book line published by Marvel Entertainment, Inc. ... In comic books, first appearance refers to the date or issue of a characters first appearance. ... To meet Wikipedias quality standards, this article or section may require cleanup. ... Paul Jenkins, British comic-book writer Paul Jenkins (born 1923), U.S. abstract Expressionist painter This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. ... It has been suggested that A-Z of mutants be merged into this article or section. ... A fictional character is any person who appears in a work of fiction. ... It has been suggested that A-Z of mutants be merged into this article or section. ... Marvel Comics is an American comic book line published by Marvel Entertainment, Inc. ...