The boys risk heart attacks and fainting spells to see who can lose the most weight in 72 hours. Laxatives, starvation, sweating, colonics, spitting and dehydration are just a few strategies of this epic contest. Do not try this at home!

The first one to fall asleep loses. Without stimulants Spenny feels he can outlast the lazy Kenny but Kenny is chugging coffee because he’s highly motivated by the prospect of eventual hallucinations.

Kenny has always been a much better cook than Spenny so he pledges to play by the rules. Spenny, knowing he’s screwed, goes against his moral code, and finally decides it’s time to cheat.

This competition degenerates into a philosophical argument about what it means to stand. Is Kenny actually standing in his vertical sleeping bag apparatus or has he just managed to outsmart Spenny?

Dairy cows don’t like being mounted and they can run faster than most people. Will Kenny’s bag of dirty tricks help him to stay on his cow longer than Spenny? The boys risk life and limb and learn more than they ever wanted to know about cow dung.

Kenny and Spenny get various psychiatric evaluations to see who is the sanest. Will Spenny’s paranoia and neurosis cost him victory, or will the head-shrinkers see thorough Kenny’s con-man ways giving Spenny victory?

Will Spenny’s hard work and perseverance win over Kenny’s effortless and brilliant money making schemes?

Kenny and Spenny agree to date the same girl - the one she likes best is the winner. Though they both try to impress, one has lost before the competition has started. Kenny pulls out all the stops for this critically important competition.

Kenny decides to make this competition “The Torture Spenny Show.” Imagine being blind and having a madman torment you. Spenny won’t have to imagine.

Formal wear, swimsuits, talent and personality will all be put to the test as one of the boys gets to wear the tiara. Taking the superficial route, Kenny makes himself as gorgeous as possible, while Spenny hopelessly learns to tap dance.

Kenny and Spenny do a series of fast paced mini-competitions. Spitting grapes, climbing stairs, standing on their head, rock/paper scissors, wrestling – and many more. One gets injured, the other wins.

Spenny tries to bring political consciousness to the superficial world of fashion, as Kenny finally gets his chance to create skimpy swimwear and get close to yummy hottie models.

The boys are handcuffed together and the first one to take off the cuffs is the loser. Kenny becomes mega-annoying, cleverly using everything he knows about Spenny to make his life a living hell.

The boys write and perform their own original song. Spenny embraces his childhood fantasy and forms a rock band while Kenny tries to con the judges by conducting a full children’s choir as they perform perhaps the cheesiest song ever written.

It’s diapers, bottles and late night feeding as the boys get life-like, state-of-the-art computer chip babies. The data is measured and whoever has taken the best care of their baby is the winner.

Seven six year olds spend half the day with Kenny then half the day with Spenny. The kids decide which guy they like most. Kenny spoils them rotten, while Spenny takes them on a mysterious fantasy adventure.

Kenny, who knows he’s stronger, offers up his sister Miriam to compete in a bench press competition. Spenny takes the challenge not fully realizing that if he loses to Kenny’s sister, it will be the most humiliating defeat he’s ever suffered.

The boys, in full drag, host a ladies-night-out cocktail party at the house. The real women will choose which one has transformed himself into the most convincing woman: Will it be Kendra, the slutty party girl, or Spennita, the career woman, who wants it all.

Taking the stage, the boys perform a theater piece judged by a professional. Kenny brings back the lost art of mime, while Spenny, using his embattled friendship with Kenny as inspiration, writes and acts a scene where he plays 1950’s down and out prize fighter.

The boys don g-strings and take to the poles to see who will make the better male stripper. Kenny’s devious plot makes his own Tarzan routine obsolete and puts Spenny’s stripping nerd character on the brink.

The boys hit the rink to see who is the better figure skater. Kenny, as usual, has to think on his feet because he can’t skate, while Spenny works very hard on his ever-so-cheesy tribute to rock and roll.

It’s a city boy’s worst nightmare, as Kenny and Spenny have to fend for themselves in the unforgiving wilderness. This fish-out-of-water competition has the boys pathetically attempting to make fire, hunt, forage, build shelter while driving each other crazy.

Kenny and Spenny are in another endurance contest. Their arms are tied and the first guy to use them loses. The boys have to try and survive, living life as amputees. Can they survive going to the bathroom, or eating and watching TV without the use of their most important appendages?

Kenny thinks that Spenny owes him a lot of money from picking up tabs over the years. He takes Spenny to court, brilliantly arguing his case as Spenny attempts to assassinate Kenny’s character, which given his behavior on the show, shouldn’t be too hard.

The guys split the van front/rear, with the first to leave the van losing. Kenny equipped the back of the van with a television, stove and other equipment, while Spenny drove and stayed in the front seat. After several days, growing tired, Spenny agreed to switch places, secretly taking the keys with him. However, Kenny had made a duplicate key, planning to drive dangerously to make Spenny leave the van. Kenny's plan backfired as his electric equipment had drained the battery and the van could not be started or boosted.

After a season of competing, the boys decide to punch out their mutual frustration with each other in the squared-circle. Are best friends really capable of beating the crap out of each other? Watch as tensions explode in a most surprising and sadistic season finale.

The guys compete to see who can drink more beer - and puking means disqualification! Since Spenny's a much more experienced boozer, he's sure he has this one in the bag.

When Kenny and Spenny see who can go longer without wearing any clothes, Spenny tries to overcome his shame of being naked, while Kenny goes all-out in a bid to maximize his friend's embarrassment and discomfort.

When Kenny and Spenny go head-to-head in a series of mini-competitions to see who has the biggest balls, Kenny goes beyond the usual crazy stunts, trying to psyche Spenny out, by trying to expose him as a whining bitch.

The boys each get to entertain a group of elderly ladies, who will then vote on whom they like better. Spenny tries to make the seniors feel loved and appreciated, while Kenny tugs on their heartstrings by conning them.

The guys compete in a torturous endurance dance marathon. Kenny has a diabolical plan that will leave Spenny paranoid,confused and humiliated.

The rules are simple: the first guy to say a word loses; grunting is allowed. Spenny tries to take advantage of the fact that Kenny talks in his sleep. Can Kenny abuse Spenny without talking?

Spenny's strategy is to return to his stand-up comedy roots. Meanwhile, Kenny, realizing the epic nature of the competition, decides to pull out all the stops, and pulls off the meanest practical joke he has ever perpetrated on Spenny.

Kenny uses deception in an attempt to slime as many kisses as humanly possible. Spenny paranoid of catching herpes, uses a direct and honest approach to get women to kiss him.

Kenny and Spenny square off to see who can sell more bibles. Kenny has a brilliant plan to teach Spenny a moral biblical lesson that he will never forget.

Kenny and Spenny go back to one of their oldest childhood competitions and decide to race rodents. Will Kenny's rat-like tendencies help him win, or will Spenny's disciplined coaching lead his rat to victory?

In a total reversal of Kenny's behavior, the guys compete to see who can go longer without being mean to the other. Kenny attempts to overwhelm his best friend with a highly suspicious onslaught of love and caring.

The boys compete to see who can break the better news story. Spenny goes on a journey into his own personal heart of darkness. Kenny, meanwhile, tries to generate some of his own news by staging a tabloid media hoax.

Spenny, who doesn't know much about rap, uses the opportunity to put out an educational message through his music. Kenny uses Spenny's ignorance of rap music against him, rapping his way to the final showdown.

Doing his best to make Spenny laugh, Kenny engages in an outrageous barrage of funny costumes and ridiculous characters. Thinking defensively, Spenny tries to plunge himself into a deep depression and existential crisis.

Kenny and Spenny each go on a date with the same gay man, who will decide whom he likes better. Spenny decides that he will do anything to win, while Kenny does everything in his power to make Spenny look like a scumbag.

The boys see who can wear a dead octopus on his head in this brutal endurance competition. Both guys lose their minds as a rotting corpse stinks up their scalps…one more than the other.

In this brutal endurance competition Kenny is at a disadvantage, Spenny is a runner, but that's not the reason why this competition turns out to be a disaster.

Judged by a professional porn producer, the guys compete to see who can make a better porno movie. Spenny decides to recreate an unfulfilled teenage fantasy, while Kenny decides to star in his own production, producing the first sketch comedy porno ever made.

Qigong is the ancient contest of genital weightlifting. Spenny and Kenny stretch their genitals to the extreme. But, unfortunately, both guys have more to worry about than hernias.

The boys compete to see which one is “cooler.” In possibly his lamest strategy to date, Spenny tries to transforms himself with a Johnny Depp impersonation. Kenny, knowing he’s cooler, just relaxes and parties.

The boys see who can produce the most semen in a week. Kenny, knowing that Spenny is a master of masturbation, must do something drastic to stop him!

The guys see who can best manipulate the supernatural. Spenny, who is afraid of ghosts, uses white witchcraft and his guardian angel to protect himself, while Kenny, who doesn't believe in ghosts, tries to frighten his best friend by scaring the living shit out of him.

The guys head out to sea in a fishing competition. Spenny claims to be the better fisherman, but Kenny wants Spenny to be the catch of the day.

Judged by the crew, the guys must impersonate each other for several days. Spenny's impersonation of Kenny is good, but when Kenny starts to portray Spenny in a horribly negative light, Spenny breaks character in order to defend himself.

The boys decide to give up all the comforts of home and see who can stay homeless the longest. Will Spenny survive without his hand sanitizer and sunscreen, or will Kenny’s lack of coffee and videogames give Spenny the edge?

Kenny and Spenny decide to have an arm wrestling competition. Terrified that Kenny will tamper with him, Spenny hires a security force and a trainer, while Kenny unveils his most unpredictable plot to date.

Kenny and Spenny compete to see who gets a boner first. They both put on speedos and throw whatever tactic they can at each other. Spenny brings his cousin Bianca in a bikini to Kenny's room and try to arouse him while Kenny tries to get Spenny so frustrated that the blood rushes to his genitals. That fails but Kenny gets an injection that stops him from getting a boner for a week.

Armed with gas masks the crew is forced to record perhaps the smelliest competition to date. Kenny, the fart-maestro, is shocked to find out that Spenny's gas-inducing diet is making him competitive. So, Kenny must dig deep to into his bag of tricks (and bowels) in order to win this methane-filled contest.

The guys each make a series of videos and must choose one to put online. The most popular video wins. Kenny, the more Internet savvy of the two, makes an eclectic series of shocking videos dealing with: 9/11, terrorists, pranks, and celebrity spoofs. Spenny, who thinks viral videos are generally idiotic, disregards his personal opinion and does everything in his power to defeat Kenny including consuming excrement

Hold on to your stomachs for an all-you-can-eat carnivorous bloat fest: whichever guy eats more meat is the winner. Kenny, a pig by definition, summons the gluttonous gods and gorges like never before, while Spenny chooses the more methodical approach of eating, exercising, resting and moving his bowels.

Wearing white body suits, the boys put themselves through numerous high-rish stain situations in an effort to stay as stain-free as possible. After a few false starts, Kenny's character is more stained than the guys' suits.

The boys are each tethered to a live goat. The first one to break the bond loses. Kenny, who wants to have fun with his goat, cleverly uses an extremely long rope in hopes that Spenny will be stuck taking care of both goats. Spenny tries his best to toilet train his goat and keep him smelling as pleasant as possible. Though it's not easy, the goat is still a better roommate than Kenny.

Whoever can take the most pain wins. Spenny, in order to get motivated, dedicates his performance to his late father, while Kenny becomes not only a competition participant but also the torturer.

Just in time for your Christmas caroling, the first one to stop singing loses in this surprisingly grueling competition. Kenny explores various musical genres while creating a fictitious and hideously slanderous version of Spenny's family tree. Spenny decides to get motivated by singing for charity, trying to raise money to buy a piano for a community center.

The guys put on 80 pound weights, and the first one to take them off loses.

Possessing a natural criminal mind, Kenny tries to break every law in the book, while Spenny tries to commit politically correct crimes and unleash his inner criminal.

Armed with diapers and no dignity, the boys revisit infancy to see who can keep a dump in their diaper the longest. Spenny is prepared for the worst forcing Kenny to have to think way outside the box to win this mega-stinky stinky competition.

Eight women spend some sexy time with Kenny and Spenny who do everything in their power to get as much sex as possible off them. Spenny's arousal theory is put to the test while the ever confident Kenny is more focused on what he hopes would be Spenny's worst humiliation to date.

In perhaps the silliest competition to date - if that's even possible - the dysfunctional duo wear hot and itchy gorilla suits in the middle of summer - the first one to take off any part of the costume is the loser. Spenny's strategy is to ignore the costume and be himself while raising awareness of the fate of the mountain gorilla, while Kenny devolves, finding his inner gorilla, and does his best to put gorilla Spenny into extinction.

Literally going on the offensive, the guys hit the streets to see who can piss-off more people. Spenny, a self-proclaimed nice guy, in order to cope, transforms himself physically to remain anonymous and enlists a jerky friend to help him, while Kenny, tired of the abuse from the people he's pissing off, decides to go big and piss people off on mass.

Kenny and Spenny must figure out a way to live without touching the ground, Kenny uses a loaf of rye bread, bad riddles and his inner super-villain in an attempt to spoil Spenny's rare master plan.

The boys enter the wacky world of professional wrestling as each is paired with a professional wrestler and must design a match to be judged. Spenny, a life-long wrestling fanatic, lives out his fantasy learning all his favorite wrestling moves, while Kenny creates a wrestling persona that makes George the Animal Steele look well-adjusted.

Let's pray for peace as a drill sergeant moves in with Kenny and Spenny to see who will make the best soldier. Kenny, a self -proclaimed war hero, wants to show the sergeant that he can be shaped into a killing machine, while Spenny finds out that military service isn't as noble as he thought.

Get your bagels, lox and cream cheese as Kenny and Spenny compete to see who the better Jew is. Kenny, who speaks Hebrew, thinks the competition will be a kosher cake-walk as Spenny, who was raised in a secular home, uses an orthodox rabbi to cram his Jewishness and make up for lost time.

The guys each spend a day with three physically disabled people and they vote for the guy they like best. Spenny, trying not to make his past mistake of being too serious, tempers the political aspects of his strategy by trying to show the handicapped a good time. Kenny, with a counter-intuitive strategy, does his best to be mean to his disabled guests.

Fatties are sparked as Kenny and Spenny see who can smoke the most weed. All strategies are out the window as the pressures of competing and doing a television show while puffing copious amounts of killer bud become too much to bare. Whoa.

The boys will be strapped to each other in the 69 position -- the first guy to unstrap himself loses. With almost zero mobility the crew gets bored with them and the competition takes some unexpected turns.

In this Competition the Boys have to try to get as much fun with the twins as possible. Will Kenny cheat once again or will he just show us what a ladiesman he truly is?

The guys wear chicken cages with live chickens on their heads in this most unusual endurance competition. Kenny's strategy precipitates arguments about who is smarter and the contest takes an academic turn that will ultimately decide the winner.

The boys compete in order to determine who can get further sexually with the other guy's mom. Spenny resorts to various methods of seduction and groping, while Kenny wines and dines Spenny's mom.

The boys have their ballsiest battle yet competing to see who can beat the other one up using only their penises in the legendary cocktagon. Although Spenny lacks the size to compete effectively, he works it using martial art like techniques. Meanwhile, Kenny uses explosive robotic technology.

Kenny and Spenny spend a day each coaching their own basketball team. Spenny is obsessed with winning and finds the best team he can all the while becoming an annoying taskmaster. Meanwhile, Kenny tries to psyche-out Spenny's team without having to coach at all.

In this first ever two-episode competition, the guys each spend a day with three brothers to find out whom they like more. Spenny, who has no black friends, decides to impress the black guys by having Race Relations Retreat where he can impress them with his honesty about race related issues. Meanwhile, Kenny is hellbent on proving Spenny is a racist.

In the finale of the first ever two-episode competition, Spenny wraps up his race relation retreat while Kenny spends his time with the brothers convincing that that Spenny is not as honest as he claims to be.

Kenny and Spenny compete to see who can have more fun. Spenny, who believes fun is subjective, decides to do what he thinks is fun, but is convinced that having a threesome is the winning strategy. Kenny, who lives for fun, realizes that blowing things up pales in comparison to the fun he has messing with Spenny.

It's Spenny's turn to pick a competition but Kenny has his own ideas of how things will progress. In this very rare behind-the-scenes episode, Kenny's megalomania materializes in the form of a Roman Emperor, while Spenny just wants to get on with it and do a simple sports competition.

Kenny and Spenny get creative and produce a commercial for a frozen pizza.

The boys hit the theater and attempt to see who can produce the better play.

In a survival/endurance competition, the guys try to live on a deserted island.