Question: Ren and Stimpy, created by John Kricfalusi, are the title characters in which American-Canadian animated television series, for Nickelodeon?
Context: George Liquor (often taking his epithet as George Liquor, American) is a cartoon character created by John Kricfalusi.  Liquor is most famous for his appearances on "The Ren & Stimpy Show".  He is a mascot for Kricfalusi's defunct animation studio, Spümcø.  Kricfalusi portrayed George Liquor as a patriotic, outspoken, politically conservative blowhard.  Kricfalusi described Liquor as his favorite character to animate. The Ripping Friends: The World's Most Manly Men!  (also known as The Ripping Friends) is a Canadian animated television series, created by John Kricfalusi, who was well known for creating "The Ren & Stimpy Show" on Nickelodeon.  The show premiered September 22, 2001 on Fox Kids, but was cancelled in September 2002.  Adult Swim later picked up the show.  The series occasionally airs in Canada on Teletoon.  The series also aired briefly in the UK on the CNX channel and on ABC in Australia.  The show was rated TV-Y7 on Fox Kids and TV-PG on [adult swim] in the United States, and C8 to 14+ on Teletoon in Canada. Lynne Naylor (born in Vancouver, British Columbia on November 7, 1953) is a Canadian, award-winning designer, animator, artist, director, producer, and icon for television.  She is best known for co-finding Spümcø alongside John Kricfalusi, Bob Camp, and Jim Smith as well as co-developing "The Ren & Stimpy Show" for Nickelodeon.  Other best-known pieces of work she took part in was "Monsters vs. Aliens", "The Haunted World of El Superbeasto", & "". The Ren & Stimpy Show is an American animated series created by John Kricfalusi for Nickelodeon.  The series follows the adventures of title characters Ren, an emotionally unstable chihuahua, and Stimpy, a good-natured, dimwitted cat.  It premiered on August 11, 1991 as one of the original three Nicktoons, along with "Rugrats" and "Doug".  Throughout its run, the show was controversial for its off-color humor, sexual innuendo, dark humor, adult jokes, and violence.  This controversy contributed to the production staff's altercations with Nickelodeon's Standards and Practices department.  The show ended on December 16, 1996, with a total of five seasons and 52 episodes. The Ren & Stimpy Show: Fire Dogs is a platform game developed by Argonaut Games, and published by THQ for the Super Nintendo Entertainment System in 1994.  The game derives from "Fire Dogs" (1991), the eighth installment in the cartoon series "The Ren & Stimpy Show", created by Canadian animator John Kricfalusi. Ren & Stimpy "Adult Party Cartoon" (A.K.A. "Ren & Stimpy's All New Adult Party Cartoon") was an American adult animated television series created by Canadian animator John Kricfalusi for the cable network Spike (previously known as TNN).  The series was an adults-only-reboot, spin-off to the original animated series, "The Ren & Stimpy Show", which had previously aired on the American children's cable network Nickelodeon.  It aired from June 26, 2003 to July 24, 2003, when Spike's entire animation block was discontinued.  The last 3 episodes remained unaired on the network, and originally intended to end on August 14, 2003, but the 3 episodes are available on Ren & Stimpy "The Lost Episodes" DVD and on a variety of digital platforms and 6 episodes were ultimately cancelled.  The series is rated TV-MA for explicit sexual dialogue.  The series was produced by Spümcø and Spike Animation Studios.  The series utilized Flash animation instead of traditional animation. Boo Boo Runs Wild is a stand-alone special parody of the Hanna-Barbera cartoon series, "The Yogi Bear Show".  It was made by "The Ren & Stimpy Show" creator John Kricfalusi and his company Spümcø.  "Boo Boo Runs Wild" originally aired on Cartoon Network on September 24, 1999, along with "A Day in the Life of Ranger Smith", a similar Yogi Bear-themed stand alone special.  Despite Boo Boo being the arguable star of this short, it is title carded as "A Ranger Smith Cartoon".  The short is dedicated to Ed Benedict, the original character designer for "The Yogi Bear Show" and other Hanna-Barbera properties of the 1950s-1960s. James Carl Jobb (born October 8, 1954, Lubbock, Texas), known professionally as Jim Smith, is an American animator and musician.  He worked on "" with his long-time working partner John Kricfalusi.  Smith later briefly worked on "Tiny Toon Adventures", and then along with Kricfalusi, Bob Camp and Lynne Naylor he founded Spümcø, where he co-created "The Ren & Stimpy Show" and "The Ripping Friends".  He is also the one playing the guitar for the "Ren & Stimpy" theme in the intro.  His performance name is Jelly-Roel, Jelly Roll. Ren and Stimpy, created by John Kricfalusi, are the title characters in the American-Canadian animated television series "The Ren & Stimpy Show".  Kricfalusi created the characters during his stay in Sheridan College and they first appeared on film in the pilot episode "Big House Blues".  Ren is a scrawny, violently psychotic Chihuahua, and Stimpy is a fat, stupid cat.  They are often at odds with each other on the show, though they do share moments of closeness together. Jimmy The Idiot Boy is a cartoon character created and voiced by John Kricfalusi and was the official mascot for Kricfalusi's company Spümcø.  He appears, drooling, in the Spümcø logo at the end of pre-1993 "The Ren & Stimpy Show" episodes, alongside the studio's tagline at the time.  "The Danes call it quality".
Answer: The Ren & Stimpy Show