Morty requests for a traumatic memory to be erased but discovers a shocking truth when Rick takes him to a room where his forgotten memories are stored.
Rick and Morty prepare for a trip to Atlantis when they are confronted doppelgangers asking for donations to rebuild the Citadel, but they quickly refuse.
Brendon, Jason and Melissa decide to make an impromptu show because of Brendon's struggle with writer's block; Paula has trouble writing her romance novel.
Muscle Man's best friend is High Five Ghost who has helped him with a lot of things, so when High Five Ghost wants to reunite with a girl, he asks his friend.
Mordecai and Rigby and friends get a hold of the park's video camera and it winds up at the bottom of the crash pit, so they have to find a way to get it back.
When Mordecai and Rigby are tasked with resetting all the clocks in the park for Daylight Savings Time, they don't take the job seriously and things go crazy.
When the ghouls find it harder than usual to scare people, Gumball and Darwin attempt to help them reclaim their powers and get Halloween back on track.
Darwin and Gumball make it their mission to go green, but their attempts to be environmentally friendly causes the school to become enveloped in vines.
Gumball falls under the impression that Carrie's relationship with Darwin is falling apart and confronts Darwin about it when Carrie's ghostly ex reappears.
Bugs Bunny tells a tiny little lie to Porky Pig which somehow snowballs out of control and ends up prompting Daffy Duck to join the United States Marines.
Mordecai and Rigby find themselves on another continent and must find a way to get on a flight that will take them back to the United States of America.
Muscle Man and Starla have no idea how to pay for their wedding, so when they find a game show that seems to be the answer, they are determined to win.
As the computer downloads a cold remedy soup for Eustace's illness it is infected with a virus; Muriel is mistaken as the leader of a group of Vikings.
Bob and Gene introduce themselves to the harsh world of mushroom foraging; Tina comes to believe that she possesses a superpower after getting new glasses.
Tina must dissect a fetal pig for her science class, but the event quickly turns into a spooky occasion; Bob and Linda wage war against a large ball of ear wax.
Tina is mistakenly assumed to be a boy's girlfriend at the mall, where the rest of the family finds themselves caught in unusual and chaotic situations.
Viewers get a behind-the-scenes look at a production week at "Family Guy," as James Woods tours the workings of the show and what it takes to make an episode.
Rick buys Morty an alien sex robot from an intergalactic pawn shop that Morty impregnates and the offspring turns out to be an alien man-child bent on killing.
Genius Rick takes on all kinds of horrible creatures in his adventures, but this time Rick has to battle with the devil himself and Summer is not thrilled.
Steve feels singled out when he expresses his dislike of a new fast-food restaurant; Stan and Francine try to return mail that was wrongly sent to them.
Jeff starts working to appease the family, who all think he is a bum, and Hayley tries to protect Jeff from the family's greed when he surprisingly gets rich.
Rick buys Morty an alien sex robot from an intergalactic pawn shop that Morty impregnates and the offspring turns out to be an alien man-child bent on killing.