A scary movie about a British Taxi leaves Rigby spooked, so Mordecai and Pops step in to help him deal with his fear.
When Rigby asks Margaret out on a date, Mordecai ends up feeling angrily jealous, which leads to disastrous consequences that he attempts to rectify.
Mordecai and Rigby get in over their heads after they write false statements in Benson's book of park records, which end up becoming real terrifying events.
After he becomes fed up with Mordecai and Rigby's reckless behaviors, their boss Benson installs cameras everywhere to monitor them.
When Pops is asked to give a speech at The Park, Mordecai and Rigby have to resort to unusual measures to help him overcome his shyness and be confident.
After Mordecai and Rigby end up failing in doing another task, their boss Benson resorts to having Muscle Man and Hi-Five Ghost keep an eye on them, much to their chagrin.
Mordecai and Rigby face a worthy opponent when they set out to beat the world record on an arcade game, only to be challenged by a record-holder named GBF.
Mordecai and Rigby find themselves in a dilemma when their TV breaks down while they are playing an important video-game, as they have to find another TV to beat their tough opponent.
A golden opportunity falls into Mordecai and Rigby's laps, when Benson leaves them in charge, as they set out to have an awesome party with the help of a celebrity called Party Pete.
After Mordecai sees Pops naked by accident, Rigby and Skips try to find a way to get the image erased from his mind by using Japanese anime.
After Benson gets replaced by another park manager, Mordecai and Rigby are shocked when the new manager turns out to be a demon, whereupon Benson steps in to defeat her.
After buying a role-playing game that turned out to be bad, Mordecai and Rigby try to return it, but as the manager rejects their request, they attempt to show him the flaws of the game.
After an annoying song gets stuck in Rigby's head, things get out of control when the song comes to life along with a 90's live cassette tape, and a battle of the bands ensues.
After Muscle Man's girlfriend, Starla, breaks up with him, Mordecai and Rigby devise a plan to get her back with him, but it naturally ends up with catastrophic consequences.
After Rigby hires a temp to handle his work, he ends up in over his head, after the temp starts to assume his identity and becomes close with Mordecai.
After Rigby becomes jinxed by Mordecai, he futilely attempts to get rid of this jinx. But when Rigby follows Muscle Man's advice, it ends making things worse.
After they find out that they are the only ones who weren't invited by Muscle Man to Hi-Five Ghost's birthday party, Mordecai and Rigby decide to go regardless.
When Mordecai asks Rigby to go on a double-date with Eileen, Margaret and himself, Rigby agrees only if Mordecai owes him ten favors, which he ends up using during the date in the worst possible way.
As Mordecai and Rigby host a scary-movie night at an abandoned cemetery, things take a turn for the worse when they end up waking the dead, upon which they have to figure out a way to save the day.
As Mordecai and Rigby are forced to look after Pops after they accidentally injured him, they sneak out to attend a big wrestling match, where Pops shows up as well.
As Skips tries to find out how Rigby manages to beat him at arm wrestling, he ends up accidentally killing him, so he has to defeat Death in order to fix the situation.
In order to win a radio contest, Mordecai and Rigby join forces with Muscle Man and Hi-Five Ghost, but the host of the contest turns out to have evil intentions hidden for them.
When they find a group of baby ducks living in the fountain, Mordecai and Rigby set out to protect them from a plot to capture them.
After being teased by Mordecai for not having a high school diploma, Rigby decides to prove him wrong by buying a drink that would make him more intelligent.
As Mordecai and Rigby start their first day at work in the park, they challenge one another to a game of rock-paper-scissors, where the winner gets Pops' old chair. But the game leads to the unleashing of a monster.
As Mordecai and Rigby challenge Muscle Man and Hi-Five Ghost to find out who gets the most views for a viral video, they end up facing the evil Warden of the Internet.
After Rigby gets sprayed by a were-skunk while picking up roadkill with Mordecai, he has to figure out a way to get rid of the smell before he transforms into a skunk for good.
Mordecai and Rigby set out on a mission to destroy a promotional video tape where they make fun of their friends while singing at a Karaoke Club, before the group sees it.