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!

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?

The pilot episode of Nickelodeon's series, The Ren & Stimpy Show.

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.

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!

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!

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?

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!

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.

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?

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.

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.