Benson Be Gone

Synopsis
After Mordecai and Rigby cause one calamity too many at the park, Mr. Maellard blames Benson (believing that Benson, as park manager, must accept the blame for everything that happens). Maellard demotes Benson to work alongside Mordecai and Rigby, hiring a woman named Susan as the new manager. After Benson gets a taste of Mordecai and Rigby's lifestyle, he too becomes a slacker and promptly gets fired. However, Benson is soon disgusted by slacking, and tries to get his job back. But the situation is complicated when Susan turns out to be a high-tempered demon, who is turning the park employees into clones of herself. Now, it's up to Benson to save the day.

Plot
Benson meets with Mr. Maellard, who is blaming him for Mordecai and Rigby’s constant failure to do their designated tasks. Just then, Mordecai and Rigby accidentally drive Mr. Maellard’s limousine into the house. The next day, Mr. Mallard introduces them to Susan, who is taking Benson’s place as park manager, as he is being demoted into working with Mordecai and Rigby. Mordecai and Rigby try to teach Benson to enjoy having the ability to slack off, and at first, Benson doesn’t enjoy it, due to his mature and responsible nature, but grows to liking it, and begins doing slacking activities with them. Eventually, Benson becomes a full-time slacker like Mordecai and Rigby. When Susan comes to them, Mordecai and Rigby try to cover themselves, but Benson has developed a worse case of slacking and refuses to work, getting Susan to fire him. Susan then becomes power-hungry, and makes Mordecai, Rigby, Skips, Pops, Muscle Man, and High-Five Ghost do tons of work and yelling at them a lot, even worse than Benson's pre-Susan behavior.

Meanwhile, Benson meets Leon, a hobo who used to be the park manager, but became a full-time slacker and quit his job. After seeing what life can be for a slacker, Benson returns to his old personality and runs to the park to get his job back. He is, however, shocked to find Mordecai and Rigby transformed into Susans, with almost her full appearance and personality. Susan arrives, and tells Benson to get out, but Benson convinces Susan that she can't turn people into her and that's not how a person manages a park. Susan asks him what does he know about running a park and then Benson told Mordecai and Rigby them to slack off by playing video games, but the two of them said they are suppose to clean, but Benson told them to play or the'ye fired, then they play video games pick up their legs on the table and eat pizza, turning them back to normal. Susan told Mordecai and Rigby to get back to work, but Benson said don't listen to her and it is revealed that Susan’s influence has corrupted Pops, Skips, Muscle Man, and High-Five Ghost, turning them into Susan clones, but still with their facial appearances. Pops tells them to clean up the mess, but Benson tells them to clean it up, turning them back to their old selves a little bit and to save them, Benson tells everyone to slack off, and they all revert to their old selves by doing so.

This drives Susan off the edge, and she goes into the ground to return as a giant, who decides to kill everyone with a tall building when they still refuse to work. She picks up Mr. Mallard when he tells her she is disobeying orders, and Benson tells him to give him his car keys. He does, and Benson drives Mr. Mallard’s limo straight towards Susan. However, Leon gets in and pushes Benson out of the car, and drives it towards Susan, knocking out one of the heels on Susan’s shoes, causing her to trip and fall back to the ground, never to return, but Leon sacrifices his own life in the process. Benson gets his old job back as park manager and tells Mordecai and Rigby to clean up the mess Susan made. But they leave to play video games, and despite watching them, Benson gives them a break and is glad to have his job back.