Mordecai and Rigby get in a fight over Margaret, and Mordecai sends them traveling through time by destroying all the clocks.

Benson gets surveillance cameras to keep track of Mordecai and Rigby on the job.

When Benson takes the night off, Mordecai and Rigby decide to throw a party, but when it gets off on a rocky start, they seek the help of Party Pete to get their party going. But the duo soon learn the hard way that Party Pete is unstoppable when drinking RadiCola.

Mordecai and Rigby must go and get Muscle Man and his ex-girlfriend back together again after Muscle Man's broken heart costs them more work and an unwanted crush.

Rigby employs Doug to do his work for him but finds out that Doug means to do more than take over his jobs at the park.

Mordecai and Rigby organize a scary movie fund-raiser for the park. They end up raising more than just funds.

When Skips accidentally kills Rigby, he must defeat Death in an arm wrestle competition to bring Rigby back.

Rigby gets sick of Mordecai making fun of him for not having a high school diploma so he takes a formula that will make him smarter.

Challenged by Muscle Man, Mordecai and Rigby want to create the most popular viral video of all time.

After losing a bet, Mordecai dyes his hair blonde and gets pulled into a shadowy blonde cult.

The gang must get Skips to rejoin their bowling team, or face losing their souls to Death.

After wrecking the cart, Benson takes it away from Mordecai and Rigby and replaces it with two bikes. The guys make a deal with Benson that if he admits they are cool, he'll give it back to them.

Influenced by a movie trailer, Mordecai and Rigby believe that a cool car can get you girls, much to the disgust of Margaret and Eileen.

Rigby swaps fortune cookies with Benson in hopes of improving his luck.

Skips lacks computer skills and can't help Mordecai and Rigby master technology.

Death will spare Muscle Man’s life if Mordecai and Rigby babysit his kid.

Muscle Man wants to spread his dad's ashes at the Big Rig Museum and needs Mordecai and Rigy's help getting there.

Mordecai and Rigby have one last day with the cart before they have to get rid of it.

Muscle Man must learn to be a true gentleman in order to impress Starla's parents.

Mordecai and Rigby have to return an overdue VHS to the store so they won't be banned from renting new movies.

Mordecai and Rigby must save the park after the rest of the gang are brainwashed.

Mordecai and Rigby must save the park after the rest of the gang are brainwashed.

Benson wants to prove that he performed a famous drum solo.

It’s Margaret’s last night of freedom before she transfers to a new college. So Mordecai, Rigby and Eileen decide to surprise her with the biggest party of her life. What could possibly go wrong?

When Mordecai and Rigby meet a caveman, they decide to put his unique prehistoric physique to good use: chugging cheese! But could this caveman actually turn out to be a Neanderthal nuisance?

Mordecai and Rigby have to get rid of some geese that are causing problems at the park.

Mordecai and Rigby want to win the grand prize on a Japanese game show.

The guys enter a donut contest in hopes of winning a cameo on their favorite cop show.

Muscle Man tries to save his trailer after it fails a health inspection.

The guys need to obtain a LaserDisc player in order to watch the director's cut of a cult classic.

Mordecai and Rigby have to fix Benson’s car before he finds out they broke its window.

Rigby buys a device that unfairly divides his share of the room to avoid cleaning his mess in it.

After a time-traveling tornado sends an 18th-century Skips to the present, Mordecai and Rigby have to help present Skips return his teenage self to his time or else he will die.

The group makes a bet over who can tell the scariest story at their Halloween party.

Each of the park guys want to win a bet by telling the scariest story at a Halloween party.

Mordecai and Rigby accidentally ruin Thanksgiving and have to fix it before their families arrive for dinner. (1/2)

Mordecai and Rigby accidentally ruin Thanksgiving and have to fix it before their families arrive for dinner. (2/2)

Mordecai, Rigby, Muscle Man, and Hi-Five Ghost try to get stuntman licenses so they can perform for Timmy's stuntman-themed birthday party.

Skips tells Mordecai and Rigby the story of how he became immortal. (1/2)

Skips tells Mordecai and Rigby the story of how he became immortal. (2/2)

Mordecai and Rigby revive their band with the rest of the group and compete in a battle of the bands to win an air conditioner during a massive heatwave.

Pops strives to learn how to surf in order to reconnect with nature after havin a bad day with it.

Mordecai and C.J. want to go on a romantic date.

Mordecai fears of being embarrassed by his mother when C.J. wants to come over for a family dinner.

Rigby suspects that Thomas is a Russian Spy, and when he finds out that it's true, it's up to him, Mordecai, and Benson to save the park from the KGB. (1/2)

Rigby suspects that Thomas is a Russian Spy, and when he finds out that it's true, it's up to him, Mordecai, and Benson to save the park from the KGB. (2/2)

Mordecai and Rigby are accidentally sent to Australia, so they have to look for a way to get to the airport, or else their boss Benson will have them fired for being late.

Mordecai, Rigby, Muscle Man, Hi-Five Ghost, and their boss Benson set out to stop an impending war coming from a new format, DVD.

The group tries to find different ways to keep the park open when Mr. Maellard announces his plans to shut down the park due to lack of attendance.

Mordecai and Rigby fight with the power of death-kwon-do to help Sensei obtain a new stomach for his much need stomach transplant. But Sensei's trainee, Jimmy, wants it to himself.

When Rigby ruins Maellard's fancy lunch, either he or Benson must write a letter of resignation before 5:00 pm, or they'll both be fired.

When Benson threatens to blow the whistle on Mordecai and Rigby's Funny Video Fridays, the duo distracts Benson with viral videos showing cats doing cute and crazy things, turning their boss into a cat video addict.

Rigby and Eileen get called away to Don's black belt ceremony, forcing Mordecai and Margaret to hang out alone – and Mordecai to confront his feelings for Margaret now that he's single.

Pops is chosen to appear on a game show called Win That Prize and ends up being hired to a local TV station when his ideas and appearances become popular.