Ren thinks TV has ruined Stimpy's mind, but when Stimpy wins a televised Gritty Kitty Litter contest and becomes a Hollywood star on the Muddy Muddskipper show, he leaves Ren behind. While Stimpy enjoys his new found success in show business, Ren sits at home missing his brainless buddy. Will Stimpy give up his fame and fortune to return home?
Ren dreams that he is the hero of Stimpy's bedtime story - a brave outlaw who robs from the rich, gives to the criminally insane, and rescues the cross-dressed cat, Maid Moron. When Ren falls ill, it's Nurse Stimpy to the rescue, swearing by the Sacred Bedpan to cure his friend. Will the constant care lead to a cured Chihuahua, or a total relapse?
During a 36-year mission to the Crab Nebula, Commander Höek succumbs to Space Madness and puts Cadet Stimpy in charge of the mysterious History Eraser Button! Penniless and hungry, Ren hatches the perfect plan: Stimpy can get work as a family's mouse-catching kitty, and Ren can pose as the mouse. What could possibly go wrong?
Ren and Stimpy need new jobs, so they disguise themselves as Dalmatians, go to work for a psychotic fire chief, and battle a 40-story building fire, saving Mr. Horse and others! During the story of "The Littlest Giant," Ren drifts off and dreams that he is Wee Ren, a resident of Thumbsville who makes the mistake of befriending the littlest Giant, Stimpy.
In this space adventure, Commander Höek and Cadet Stimpy land on an eerie planet with only their Space Cadet Handbook to guide them! Can they avoid certain doom? Nope. Nature show host "Marlon" Höek and his sidekick Stimpy explore a strange Galapagos Island chain where all species look like Ren and Stimpy... but even less evolved!
It's another warped day for Commander Höek and Cadet Stimpy as they fly into a mind-bending black hole, mutate continuously, and discover a mountain of missing left socks. Stimpy invents a Happy Helmet so that his foaming friend Ren can be happy all the time. But it pushes Ren way past happiness and into utter insanity - and the nonstop "Happy, Happy, Joy, Joy" song doesn't help either!
Ren and Stimpy get a chance to be all that they can be - and peel as many potatoes and H-bombs as they can - in an army unit commanded by a drill sergeant the size of a tank. Powdered Toast Man saves a kitten from crashing into a truck, rescues the Pope (voiced by Frank Zappa) from Muddy Mudskipper, serves Ren and Stimpy breakfast, and helps the president with an embarrassing bathroom situation.
Out in the Wild West, an ignorant sheriff and his dimwitted deputy hire villains to steal Mr. Horse so that they can have a hanging. Who are the lucky villains? You guessed it. Ren and Stimpy hit the road as door-to-door Rubber Nipple Salesmen, peddling their wares to a bizarre clientele, including a psychotic Fire Chief, a paranoid Mr. Horse, and a family actually in need of new nipples!
It's Ren's greatest scheme ever: switch places with a couple of babies and enjoy the pampered life. But being babies turns out to be harder than Ren or Stimpy ever imagined. George Liquor, American, has worked tirelessly to groom Ren and Stimpy for the All County Dog Show, but before they can compete, they'll need to get past the toughest judge of all - Mr. Horse!
Ren and Stimpy go camping and learn how to rough it in nature. And what could be rougher than skinny dipping with Stimpy? Ren's about to find out. Ren has a new way to strike it rich - sell Stimpy's hairballs! Stimpy starts hwarfing hairballs on a production line, but what will Ren do when the supply runs out?
A salesman keeps bugging Stimpy to buy a new product, Salve. Ren gets very annoyed and tries to get him out of his house, but when he finally needs it, Stimpy buys all the cans of Salve. Ren and Stimpy try to get food from a house (Yogi Bear-style) with a baboon guarding it.
Ren & Stimpy have been hitch hiking for three years. They finally get a ride... from crazed circus midgets who kidnap various people, because they are in desperate need of an audience. After Stimpy gets out of the shower, he finds that there is not a pair of pants in the house. Ignoring Ren, who tells him that clothes are for humans, and that he doesn't need pants, he tries multiple times to find a pair of pants, without much luck. He is shunned by the outside world because he is nude. He eventually gets lost in the forest, cold, naked, and embarrassed.
Beach-hound Ren is busy strutting his stuff for the babes of summer when a huge hairy bully kicks sand in his face. Ren and Stimpy volunteer to take care of the Lincoln Memorial, until they break the head of the monument.
Stimpy is making a cartoon when Ren appears and tries to persuade Stimpy that cartoons aren't good for the brain. When Stimpy discovers that Ren is bad for drawing he makes him producer of the cartoon. Ren takes over the credits of the cartoon and Stimpy works in a slavering way until the cartoon is finished and are invited to show the cartoon to Wilbur Cobb, "the godfather of animation".
Stimpy walks in on Ren while he tortures an ant. After concluding that Ren has no conscience, Stimpy lets Ren borrow his conscience, played by guitar player Jiminy Lummox. Ren & Stimpy are the hosts of a popular fishing show. They set out on a mission to catch the legendary foul mouth Bass, Albert, and Wilbur Cobb escapes from prison to come along with them.
Ren wakes up feeling younger than ever. He chops enough wood to last Ren & Stimpy an entire year, and saves Mrs. Buttloaves (from the "Firedogs" short). Stimpy announces that it's Ren's birthday, and Ren is disappointed when Stimpy tells him that he is now 10 years old (70 in dog years). Ren ages rapidly, becoming a senile old fart. He decides to retire. During a game of golf, Ren decides to begin looking for a coffin. At his funeral, Stimpy decides to move in with Ren in his coffin.
Stimpy's playing with his belly button until he gets inside of it and meets an elf named Jerry. Ren & Stimpy pose as roadkill so they can get a ride to the desert.
Desperate to join the Barrette Beret Girls, Ren and Stimpy have to prove themselves to the burly babes. Stimpy creates a cloning liquid in his lab, and it falls into Ren's hands.
Hermit Ren: Annoyed by Stimpy's stupidity, Ren goes to live off as a hermit, and goes crazy after months of being alone. He is kicked out of the hermits union for having imaginary friends. Show Segment: Untamed World: Field Guide: Short features Stimpy, reprising his role as a nature show host from Untamed World, in the jungles of Miami, Florida.
The chums seek refuge in a model home of the future which is awash with rare conveniences. Stimpy has a friend in his face (like a tick), then Ren ends up with the friend's friend, which starts to annoy him to no end.
Ren goes into Stimpy's body to find a medical explanation to why he is so stupid. Ren & Stimpy get jobs as Paper Boys, but nobody is paying their bills.
Ren & Stimpy go to the Natural History Museum to see the skeletal remains of the mammoth Stimpysaurus. Famished, Ren & Stimpy pretend to be long lost children of two Farmers.
Ren and Stimpy are two starving peasants in a fairy-tale world, so Stimpy tries to wrangle some wheels of magic singing cheese from the village idiot by besting him in a contest of stupidity. Haggis McHaggis finds a leprechaun in his breakfast cereal, but before he can get a wish from the wee man, he has to prove he's even-tempered, generous, and brave (or at least one of the three). Like that's going to happen...
Stimpy is preparing Dinner for Ren, until Stimpy falls in love with a Chicken. A woman tells the story of how her waffle business was ruined because of Powdered Toast. Meanwhile Powdered Toast Man tries to grant a wish for Little Jimmy.
Ren & Stimpy are about to take that last long walk at the dog pound when a sweet rich old lady falls for them and adopts them. In this parody of Pinocchio, Renwaldo, the village of Egg Smithëe, makes a puppet boy name Egg Yölkeo.
Ren can't stand Stimpy anymore, so he sends Stimpy on a one-way ticket out of town. Then they are hit by a bus and get united (literally) in a cheap hospital. Ren & Stimpy take off on an exciting Space adventure, starring the scotsman Haggis.
Ren & Stimpy find themselves in elf & gnome world where everyone happily works to graduate to Pixie status. Ren & Stimpy are marooned & starving on a deserted island. They find a dead whale and start living inside it. Later Ren kicks Stimpy out of the rotting whale and Stimpy finds "Big Kahuna", a nice fat man who has food, a hut and girls with him.
Ren can't get any sleep. Stimpy won't stop watching television.
Ren & Stimpy journey to the Blue-Cheese Mountains to become miners. Ren & Stimpy are at the unemployment office, and Ren & Stimpy are not suitable for any of the jobs.
Wilbur Cobb tells Ren and Stimpy a Western story about galoots. After Stimpy breaks Ren's stuff, Ren goes crazy and is sent to a home for mentally insane people.
Stimpy becomes superstitious when Tuesday the 17th arrives. Ren & Stimpy travel to a new Country.
Ren hits Stimpy in the nose and he starts to sing with a crooner-like voice. Stimpy becomes famous, until his nose leaves him because of being slapped many times. The sidekick union is going on a massive strike and Stimpy is alerted.
Ren and Stimpy are going to be the first dog and cat sent up to space in the Russian space program. In the spirit of the Hatfields and McCoys, Ren and Stimpy present the Nitwits and the Dimwits.
Ren is suffering from horrible allergies. Little does he know that he may be allergic to his best pal Stimpy. Ren & Stimpy leave the country when it rains & their fields are ruined with fruits & vegetables.
Ren and Stimpy find an abandoned circus clown at their doorstep. While Ren DOES NOT want to keep him, Stimpy pleads and begs until Ren agrees. Ren's status as Lord of the Manor is challenged. Stimpy the mad scientist replaces Ren's brain.
Ren and Stimpy get jobs as bellhops and must make sure that no one finds out who is living in the top two floors of the hotel, but their curiosity gets the best of them. Ren is getting ready for the annual Dog Lodge meeting and Stimpy begs to come along (due to the fact that the lodge is for dogs only since he's a cat) in which Ren agrees to bring him to the Dog Lodge.
Stimpy starts his journey into teenagedom, complete with all of its trials & tribulations. When Ren and Stimpy find out they are about to be cancelled, Ren comments that they'll do anything to keep the show on going, so the producer makes "a twist in chemistry" by making Stimpy the skinny jerk and Ren as the fat idiot.
An old obedience school friend of Ren's comes over for a surprise visit & is appalled that Ren is living a middle class lifestyle with a house cat. Ren Höek narrates the proper etiquette for throwing a dinner party.
Ren and Stimpy are snowed in. Stimpy amuses himself with watching dark TV, whistling in a bottle and other mundane activities. Ren and Stimpy are watching TV when they see the grand opening of a new jail where the prisoners are treated like kings.
Stimpy gets paranoid because he's used up eight of his lives and only has one left to live. Ren and Stimpy begin a job working for the Reverend Jack Cheese in his meat mobile.
Stimpy's Sammy Mantis Jr. fan club kit arrives in the mail & Stimpy is overjoyed. Stimpy gets paranoid because he's used up eight of his lives and only has one left to live.
Ren and Stimpy enjoy a day at the beach. Ren shows his respect to the superiority of the female form, forcing Stimpy to find succor in the bosom of a large foreign huckster. Featuring: Shampoo Master, making his long-awaited debut. And don't blink or you might miss a special guest appearance by Jiminy Man.
Ren and Stimpy get tossed in the pound and find themselves next in line for... the Big Sleep! Will someone adopt them in time? Or will Ren lose his mind first?
One day, George Liquor is standing outside of a pet store, watching Ren and Stimpy sleep in the window and gets the idea to adopt them as his pets. Upon arriving home, he introduces them to their new abode: a fish bowl from which the fish was rudely thrown out (and stole George's car as a result). The next day Ren and Stimpy awaken to find George Liquor dressed as a drill sergeant to train them to be proper pets. Their first lesson is house training by doing butt-push-ups on a newspaper. Ren fails, but Stimpy easily does his business while reading about mudslides. He is given a cigar-shaped dog treat as a reward. Next they are taught discipline. To learn discipline, first they have to learn to disobey.
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Ernie and Slab are having lunch and inquire as to what all the cans on the table are. George explains that they're cans without labels, which he buys cheap. Things go south when the kids discover how disgusting the contents of the cans are; for instance, the face.