Rigby is haunted by nightmares about a possessed British taxi after watching a cheesy horror film. Mordecai is convinced that desensitising him is the only way to cure it.

When Mordecai and Rigby help Margaret move out of her house, Mordecai becomes jealous when Margaret starts to like Rigby.

Mordecai and Rigby learn the price of being appreciated at work after altering Benson's magic book of records.

Benson installs surveillance cameras in the workplace.

Mordecai and Rigby help Pops get over his fear of public speaking.

Muscle Man's incessant usage of outdated and confusing "My Mom" jokes during a day filled with pressing deadlines and assignments infuriates Mordecai, especially after Rigby decides to join in and issue more of his own jokes.

Looking to find respect, Mordecai and Rigby take on a video game high score at the coffee shop.

Mordecai and Rigby are about to beat "The Hammer" the supposedly unbeatable last boss in their new video game,but the TV breaks. Skips, Pops, Muscle Man, and High-Five Ghost want to see The Hammer lose and modernize the replacement TV.

When Benson takes the night off, Mordecai and Rigby decide to throw a party, but as 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 sees Pops naked and tries to forget about it. Rigby decides to help out by showing him an anime with supernatural powers. In turn, the anime ends up wiping out all of Mordecai's memories and it's up to Rigby and Skips to get back Mordecai's mind.

Mr. Mallard demotes Benson due to Mordecai and Rigby slacking off on his time. Mordecai and Rigby teach Benson how to slack off, but end up teaching him too well.

After finding out their new game isn't as awesome as they thought, Mordecai and Rigby fruitlessly try to get their money back. In retaliation, Mordecai and Rigby sabotage the sale of the game so much they are pulled into the game by the manager and must defeat him to get their freedom and their refund.

Rigby finds an old tape with one of his former favorite songs on it, only to find that it's not as good as he remembers. Problem is, the song gets lodged in his brain and cannot stop humming or singing it so Mordecai tries various methods to get rid of it.

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 a beaver named Doug to do his work for him, but soon runs into issues.

Rigby got jinxed and has got to find a way to un-jinx himself so he can talk again. Only problem is, he can't tell anybody to say his name three times to un-jinx him.

Muscle Man invites everyone to High Five Ghost's birthday party, except for Mordecai and Rigby who decide to crash it.

Much to Skips' annoyance, Mordecai and Rigby start to overask each other for favors by saying "do me a solid."

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

Mordecai and Rigby injure Pops by wrestling him and in the end, have to take care of him during the night when Pops got them tickets to go to the wrestling championship.

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

Mordecai and Rigby compete against Muscle Man and High Five Ghost in a radio contest.

Mordecai and Rigby find a bunch of baby ducks when they are asked to clean the old fountain.

Fed up with being insulted all the time, Rigby decides to boost his intelligence with whatever methods he can find.

In this updated version of the pilot episode, Mordecai and Rigby answer a newspaper ad posted by Benson for two groundskeepers.

Mordecai and Rigby try to create a viral internet video for a bet with Muscle Man.

Rigby gets sprayed by a skunk and the duo try all kinds of methods to get the smell out.

Mordecai and Rigby spend a night at Carrey O'Key's Karaoke bar, but the song they sing (We're Not Gonna Take It) is so motivating that they accidentally begin talking trash about Benson, Pops and Skips.