Mordecai and Rigby look for help when their awesome house party turns lame.

When Mordecai accidentally sees Pops naked, Rigby tries to find a way to get the image out of his head.

Maellard, feeling Benson is to blame for Mordecai and Rigby's mistakes, demotes him and forces him to work alongside Mordecai and Rigby.

Mordecai and Rigby expose a bad board game's flaws when the owner refuses to give them a refund.

Rigby gets a terrible, terrible song stuck in his head and will go to any lengths to get it out.

When Muscleman gets dumped by his girlfriend Starla, he becomes too depressed to do anything, and his work is given to Mordecai and Rigby. They try to get the two back together when the work becomes too much.

Rigby hires a temp to do his work but gets jealous when the temp becomes tight with Mordecai.

Rigby must figure out how to unjinx himself without talking.

Mordecai and Rigby find out that everyone has been invited by Muscle Man to High Five Ghost’s birthday party except them. They decide to go anyway.

When Mordecai forces Rigby to go on a double-date with Eileen, Margaret and himself, Rigby accepts, but only if Mordecai owes him ten "solids", or "instant-favors", and plans to use them to sabotage Mordecai's date.

Mordecai and Rigby plan to host a scary-movie night at the abandoned cemetery in the park so they can raise enough funds to earn a paid-day off.

Mordecai and Rigby have to take care of Pops, and miss the biggest wrestling match of the year, after they hurt him while wrestling.

Skips accidentally kills Rigby while arm wrestling and fights Death to get him back.

Mordecai and Rigby team up with Muscle Man and Hi Five Ghost to win a radio contest, but the contest creator wants to turn them against each other.

Mordecai and Rigby come across a family of ducks living in a fountain at the park - and take quite a shine to them.

Mordecai begins to make fun of Rigby for not having a high school diploma so Rigby decides to drink a chemical that is supposed to make him smarter.

The morning after being hired at the park, Mordecai and Rigby both look to obtain Pops' old couch and agree to play a game of rock, paper, scissors to decide who gets it.

Mordecai and Rigby make a bet with Muscleman and High-Five Ghost to see who can get the most views on their internet videos in one week.

When Mordecai and Rigby are given the task of picking up road kill, Rigby gets sprayed by a were-skunk. Now, he has to find a cure for the smell before he turns into a skunk, as well.

Mordecai and Rigby have to destroy a promotional video tape of them at a Karaoke Club singing and making fun of everyone at the park, when the gang decides to go there.

When a skilled rap group know as "CrewCrew" insult Pops and his poems, Mordecai and Rigby join with him when he challenges them to a rap battle.

The guys try to get a girl's phone number in order to win a bet with Margaret and Eileen.

Mordecai and Rigby try to find the man who sprayed graffiti on the bathroom wall when they wrongfully accuse Muscle Man and get him fired.

When Mordecai and Rigby accidentally knock Benson unconscious, they try to make it seem like it was a dream by dropping him off at his apartment, but end up taking him to his neighbors party to help him impress her.

Benson takes the gang to a Chinese Restaurant on a count of his streak of good luck. But when Rigby switches his fortune with Benson's, he gives his bad luck to Benson.

Pops threatens to fire Benson if he does not stop yelling at Mordecai and Rigby.

Skips tries to learn how to use a computer when Mordecai and Rigby need him to fix a virus.

Mordecai accidentally pocket dials Margaret on his cell phone, and he has to erase the embarrassing message he left on her voicemail.

Mordecai wants to win a hat for Rigby by eating a huge omelet.

Muscle Man wants to be appreciated at the park so he threatens to leave and take a job as a gut model.

Mordecai and Skips decide to work together to win the grand prize in a video game tournament. When Rigby finds out Mordecai chose Skips instead of him, his feelings are hurt.

Mordecai and Rigby have to tell Muscle Man that the million dollar scratcher ticket they gave him for his birthday is a fake without getting killed for it.

Mordecai and Rigby try to outfox Benson using holograms so that they can eat the best burgers in the world.

When Benson tries out an ostrich and a possum as replacements for Mordecai and Rigby, they have to fight for their jobs.

Rigby changes his name and has to change it back when he realizes that he picked the stupidest name ever... "Trash Boat."

Mordecai and Rigby have to do Skips' work for the day when he cashes-in a coupon that they gave to him on his birthday.

Mordecai thinks that Margaret is engaged, and he wants to find a girlfriend as soon as possible to try and get over her.

Mordecai and Rigby bust up the cart and have to go on a road trip with Benson to the dealership before the warranty expires.

Death will spare Muscle Man's life if Mordecai and Rigby babysit his kid and have him asleep before he returns.

Margaret and Eileen invite Mordecai and Rigby to a club, but they are denied entrance because their clothes aren't good enough.

After getting fired by Benson, Rigby goes into the mentor program and Muscle Man turns out to be his mentor, things don't go as planned.

After Muscle Man's father dies, Benson asks Mordecai and Rigby to help him get to the Trucker Hall of Fame to spread Muscle Dad's trucker hat ashes.

When the golf cart owned by the Park goes out of commission, Benson orders Mordecai and Rigby to throw it away. But before throwing it away, the cart comes to life asking them for one more day alive.

Muscleman has to learn proper mealtime etiquette when he decides to take Starla and her parents to a fancy restaurant to impress them.

Mordecai and Rigby discover Margret's diary while she is away and accidentally break the lock. Worried that she'll think they read her diary, they set about trying to repair it.

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

Muscle Man vows to never prank again when one of his pranks injures Pops. A rivalry park takes this opportunity to attack the park with pranks of all kinds. The only way the park can be saved is if Muscle Man decides to prank again.

Rigby challenges Mordecai to get a picture inside Death Bear's cage at the abandoned zoo to prove that he isn't afraid of the old folklore.

The gang tries to win a pair of fuzzy dice for Pops' Birthday. But its not for sale and it is only located in a smelly, greasy arcade known as the "Fun-Fun Zone".

After Pops consumes a double glazed apple crisp, the gang must figure out a way to make Pops crash.

Mordecai tries to fix his bad kiss with Margaret by using Rigby's time machine.