Question: Ren and Stimpy, created by John Kricfalusi, are the title characters in which American-Canadian animated television series, for Nickelodeon?

full_context: Document 1: Ren and Stimpy (characters): 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.
Document 2: The Ren &amp; Stimpy Show: 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.
Document 3: Lynne Naylor: 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", & "".
Document 4: Jim Smith (animator): 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.
Document 5: Man's Best Friend (Ren &amp; Stimpy): "Man's Best Friend" is a controversial episode of Nickelodeon's "The Ren & Stimpy Show" that was produced for the 2nd season of the show, but it never aired in the original run of the series. It was aired later on Spike TV as the first episode of "Ren & Stimpy "Adult Party Cartoon"". In this episode, Ren and Stimpy are adopted by George Liquor, who wants to make them champions.
Document 6: George Liquor: 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.
Document 7: List of The Ren &amp; Stimpy Show episodes: This is a list of episodes of the animated series "The Ren & Stimpy Show". The show premiered on Nickelodeon on August 11, 1991 directly following the premieres of "Doug" and "Rugrats", and it ran for five seasons until December 16, 1995, with the finale "A Scooter for Yaksmas". The series initially had no consistent grouping of segments into episodes; episodes and interstitial segments aired out of production order, some episodes and interstitials were produced for one season and aired in another, and two episodes, "Man's Best Friend" and "Sammy and Me / The Last Temptation", did not air in the series' original run at all. Instead, "Man's Best Friend" aired on the "Ren & Stimpy Adult Party Cartoon" for Spike in 2003 alongside the original show's pilot, "Big House Blues", uncut, and "Sammy and Me / The Last Temptation" aired on October 20, 1996 on MTV.
Document 8: Ren &amp; Stimpy's Crock O' Christmas: Ren & Stimpy's Crock O' Christmas is the second studio album and only Christmas album featuring characters from the Nickelodeon animated series, "The Ren and Stimpy Show".
Document 9: The Ren &amp; Stimpy Show: Fire Dogs: 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.
Document 10: Boo Boo and the Man: Boo Boo and the Man is a 2002 short cartoon starring Boo Boo Bear, the sidekick of Yogi Bear. It was made by "The Ren & Stimpy Show" creator John Kricfalusi and his company Spümcø using Macromedia Flash. The short was one of the last "Web Premiere Toons" shorts produced for Cartoon Network's official website.
Document 11: The Ripping Friends: 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.
Document 12: Jimmy The Idiot Boy: 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".
Document 13: Ren &amp; Stimpy &quot;Adult Party Cartoon&quot;: 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.
Document 14: The Itchy &amp; Scratchy Show: The Itchy & Scratchy Show (often shortened as Itchy & Scratchy) is a running gag and fictional animated television series featured in the American animated television series "The Simpsons". It usually appears as a part of "The Krusty the Clown Show", watched regularly by Bart Simpson and Lisa Simpson. Itself an animated cartoon, "The Itchy & Scratchy Show" depicts a sadistic anthropomorphic blue mouse, Itchy (voiced by Dan Castellaneta), who repeatedly maims and kills an anthropomorphic, hapless threadbare black cat, Scratchy (voiced by Harry Shearer). The cartoon first appeared in "The Tracey Ullman Show" short "The Bart Simpson Show", which originally aired November 20, 1988. The cartoon's first appearance in "The Simpsons" was in the 1990 episode "There's No Disgrace Like Home". Typically presented as 15-to-60-second-long cartoons, the show is filled with gratuitous violence. "The Simpsons" also occasionally features characters who are involved with the production of "The Itchy & Scratchy Show", including Roger Meyers Jr. (voiced by Alex Rocco, and, later, Hank Azaria), who runs the studio and produces the show.
Document 15: Bob Camp: Bob Camp is an animator, cartoonist, comic book artist, director, and producer. Camp has been nominated for two Emmys, a CableACE Award, and an Annie Award for his work on "The Ren & Stimpy Show".
ground_truth: The Ren & Stimpy Show