Mordecai wants to ask Margaret to be his girlfriend.
Mordecai and Rigby must save Benson from an evil party company.
The guys must help Muscle Man stop fighting in his sleep.
The park employees want to give Benson a special mug.
Benson must trust Mordecai and Rigby to get him down a mountain.
Mordecai wants a handshake from Margaret's father.
Muscle Man tries to save his trailer after it fails a health inspection.
Thomas chugs a slushy and freezes his brain.
When Skips' stress level gets critically high, he is ordered to take it easy for the sake of his health. But when Skips is unable to keep his stress under control, he and the rest of the gang must take a journey to the Himalayas so that Skips can ring the Stress Bell; this results in Skips and everybody else having to fight a Stress Monster in order to get rid of Skips' stress once and for all!moreless
The guys enter a donut contest in hopes of winning a cameo on their favorite cop show.
Mordecai and Rigby try to win a prize on a Japanese game show.
Mordecai and Rigby attempts to reunite the band Adrenaline to see them play live.
When Benson eats the sandwich of death wrong, he must eat the sandwich of life to save himself before he dies so it's up to Mordecai, Rigby and Sensai to save Benson by getting the sandwich of life.
After Mordecai, Margaret, Rigby, Eileen, Muscle Man, and Starla see a movie called "The Longest Weekend", Starla wanted to put their love to the test to see if she and Muscle Man can be apart all weekend long, and if Muscle Man can't go a whole weekend without her, then Starla will break up with him. Can Muscle Man go a whole weekend without Starla?moreless
Muscle Man accidently blew up all of the fireworks for the Fourth of July and has to find some before sundown which is when it starts.
Mordecai, Rigby, and Eileen want to throw a surprise party for Margaret so she can enjoy her Tuesday night to have fun. Benson tells how Mordecai, Rigby, and Elieen how it was impossible to clean a ballroom so they keep cleaning up discovering that there were ghosts who want to keep the ballroom messy in honor of their party. The ghosts said that if Mordecai, Rigby, and Eileen can prove that they can party harder than them then they will give them the ballroom to have the party.moreless
Mordecai and Rigby must save Christmas by destroying a gift for Santa Claus.
Rigby must do one pull-up to pass the park's physical exam or else he will lose his job. When Rigby can't do a pull-up, Eileen trains Rigby to do a pull-up so he can pass and keep his job at the park.
Mordecai, Rigby, Muscle Man and High Five Ghost have their guys' night out but Pops wants to be one of the guys and join the fun with them, so he must prove himself worthy by completing a milk challenge.
Muscle Man starts to go bald.
Benson wants to prove that he performed a famous drum solo.
Mordecai and Rigby sign up to be judges in a pie contest toavoid picking up trash, but find out that judging is a lot harder than it seems.
While on their drive to a Halloween party, Mordecai and Rigby tells scary stories to Benson, Pops, Skips, Muscle Man, High Five Ghost and Thomas.
After Thomas has been hired, he goes through an inititation, involving pranks from Mordecai, Rigby, and the other park employees. The next day, though, Muscle Man goes further in pranking Thomas, much to the concern and annoyance of Mordecai and Rigby.
Mordecai and Rigby must save the park from being turned into a freeway after the rest of the gang are brainwashed. Meanwhile, Thomas gets a job at the park as an intern.