Question: What Bob Kane created character has the arch nemesis the Joker? 
Context: The Joker, the archenemy of the comic book superhero Batman, has appeared in various forms of media.  WorldCat (a catalog of libraries in 170 countries) records over 250 productions featuring the Joker as a subject, including films, television series, books, and video games.  Live-action films featuring the character are typically the most successful. Peter Kane (1938 – 18 March 2004) was a British magician born in England.  Kane created some memorable close-up magic effects.  He contributed many routines to various magic periodicals. Milton "Bill" Finger (February 8, 1914 – January 18, 1974) was an American comic strip and comic book writer best known as the co-creator, with Bob Kane, of the DC Comics character Batman, and the co-architect of the series' development.  Although Finger did not receive contemporaneous credit for his hand in the development of Batman, Kane acknowledged Finger's contributions years after Finger's death. Arch Nemesis is the third solo album by Boston, Massachusetts rapper Benzino, released February 22, 2005 on ZNO Records. Solomon Kane is a 2009 French-British-Czech dark fantasy action-adventure film written and directed by Michael J. Bassett based on the pulp magazine character Solomon Kane created in 1928 by Robert E. Howard.  James Purefoy stars in the title role.  Despite optioning the rights in 1997, filming did not begin until January 2008. James "Jim" Gordon is a fictional character appearing in American comic books published by DC Comics, most commonly in association with the superhero Batman.  The character debuted in the first panel of "Detective Comics" #27 (May 1939), Batman's first appearance, where he is referred to simply as Commissioner Gordon.  The character was created by Bill Finger, but credited to Bob Kane.  Commissioner Gordon made his debut as an ally of Batman, making him the first Batman supporting character ever to be introduced. Batman is a fictional superhero appearing in American comic books published by DC Comics.  The character was created by artist Bob Kane and writer Bill Finger, and first appeared in "Detective Comics" #27 (1939).  Originally named the "Bat-Man", the character is also referred to by such epithets as the Caped Crusader, the Dark Knight, and the World's Greatest Detective. The Joker is a fictional supervillain created by Bill Finger, Bob Kane, and Jerry Robinson who first appeared in the debut issue of the comic book "Batman" (April 25, 1940), published by DC Comics.  Credit for the Joker's creation is disputed; Kane and Robinson claimed responsibility for the Joker's design, while acknowledging Finger's writing contribution.  Although the Joker was planned to be killed off during his initial appearance, he was spared by editorial intervention, allowing the character to endure as the archenemy of the superhero Batman. Sausage Party is a 2016 American adult computer-animated comedy film directed by Greg Tiernan and Conrad Vernon and written by Kyle Hunter, Ariel Shaffir, Seth Rogen and Evan Goldberg.  It features the voices of Rogen, Kristen Wiig, Jonah Hill, Bill Hader, Michael Cera, James Franco, Danny McBride, Craig Robinson, Paul Rudd, Nick Kroll, David Krumholtz, Edward Norton, and Salma Hayek.  The film, which is a spoof of Disney and Pixar films, follows a sausage named Frank who tries to discover the truth about his existence and goes on a journey with his friends to escape their fate while also facing against his own arch nemesis; a ruthless and murderous douche who intends to kill him and his friends. Robin is the name of several fictional superheroes appearing in American comic books published by DC Comics.  The character was originally created by Bob Kane, Bill Finger, and Jerry Robinson, to serve as a junior counterpart to the superhero Batman.  The character's first incarnation, Dick Grayson, debuted in "Detective Comics" #38 (April 1940).  Conceived as a vehicle to attract young readership, Robin garnered overwhelmingly positive critical reception, doubling the sales of the Batman related comic books.  The early adventures of Robin included "Star Spangled Comics" #65–130 (1947–1952), which was the character's first solo feature.  Robin made regular appearances in Batman related comic books and other DC Comics publications from 1940 through the early 1980s until the character set aside the Robin identity and became the independent superhero Nightwing.  The team of Batman and Robin has commonly been referred to as the "Caped Crusaders" or "Dynamic Duo".
Answer: Batman