Mordecai, a blue jay, and Rigby, a raccoon, are groundskeepers at a park. But these best friends are lazy and don't let their jobs interfere with their ability to have fun. While Mordecai tries to be responsible and do a good job, he's frequently led astray by his immature pal, who is totally without fear or shame, and has no boundaries at all. The friends often end up having to pay for their irresponsible actions as they usually get into more trouble than they anticipated. Their slacking off at work causes much chagrin for their hot-tempered gumball machine boss, Benson.
After Benson unjustifiably throws out Mordecai and Rigby's stick hockey table, he feels guilty and tries to help them get it back.
While playing a video game Mordecai and Rigby make a bet in which the loser of the game has to wear a blonde hairstyle. Rigby cheats.
Muscle Man and High Five Ghost want to crash an old RV into a pit, but it's haunted by an 80s death metal band.
Mordecai and Rigby discover an old Victorian doll named Percy. / Muscle Man and High Five Ghost want to crash an old RV into their crash pit.
Mordecai and Rigby take Margaret and Eileen to a secret camping spot to show them how great camping is.
Margaret needs a website made.
Mordecai and Rigby want cool bikes because if their bikes are cool, then they are cool.
Mordecai and Rigby are sick of Benson's house rules and want to live without them.
Mordecai and Rigby don't want Pops to be called a loser so they say that they'll join him in a rap battle.
Mordecai and Rigby make a bet with Margaret and Eileen that they can get a girl's phone number by cruising.
Mordecai and Rigby try to find the man who sprayed graffiti on the bathroom wall when they wrongfully accuse Muscleman and get him fired.
Mordecai and Rigby accidentally knock out Benson and try to cover it up.
Rigby is sick of having bad luck so he swaps fortune cookie fortunes with Benson.
Pops orders Benson to stop yelling at Mordecai and Rigby, but that causes a Benson Anger meltdown.
Skips wants to help Mordecai and Rigby with the computer, but he doesn't have any computer skills.
Mordecai and Rigby have to get rid of the cart and want to have one last day with it to say goodbye.
Rigby falls into a coma trying to win a trucker hat in a local contest so in honor of his sick friend Mordecai begins to train for the contest.
Muscle Man wants to be appreciated at the park so he threatens to leave and take a job as a gut model.
Mordecai and Rigby enter a video game tournament to win a prototype video game controller called The Maximum Glove.
Sick of getting pranked by Muscle Man, Mordecai and Rigby decide to get even by giving him a fake lottery ticket for his birthday.
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.
Mordecai accidentally pocket dials Margaret on his cell phone, and he has to erase the embarrassing message he left on her voicemail.
Mordecai and Rigby do Skips work for his birthday but Skips hurts his hand. Mordecai and Rigby must fight someone for him with the Fists of Justice.
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 have to help Muscle Man get to the Big Rig Museum to spread his dad's ashes.
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 want to get into an exclusive hip club that Margaret is having her birthday party at.
Rigby has to prove that he can finish a job without quitting half way through or he'll be fired.
Mordecai and Rigby have to help Muscle Man get to the Big Rig Museum to spread his dad's hat ashes.
Mordecai and Rigby have one last day with the cart before they have to get rid of it.
Muscle Man hopes to impress his girlfriend Starla's parents at a fancy dinner.
Mordecai and Rigby want to fix a lock on Margaret's diary before she gets back from a weekend trip.
The guys must return a video to the rental store.
The guys want to win a prank war with a rival park.
Mordecai and Rigby want to get a picture in death bear's cage to impress Margaret and Eileen.
Everyone wants to give Pops some fuzzy dice for his birthday.
Mordecai and Rigby have to pick up the donuts for the morning meeting.
Mordecai finally makes his move and tries to kiss Margaret.