"A Sinister Halloween Scary Opposites Solar Special" is the twelfth episode and Season 3 finale of Solar Opposites, and the twenty-ninth episode overall.
Plot
Sometimes alien life can be spooky. The Solar Opposites do a Halloween Special!
Full Story
Jessie and Terry try to one-up their neighbor Randall's Halloween decorations by exhuming and reanimating a corpse as the Crypt Keeper. Yumyulack falls off the roof, dies, and his soul descends to hell, where he mocks his torturers. The Pupa tries to alert the family of Yumyulack's demise but they do not understand and are busy with their own plots.
Korvo is terrified of everything related to Halloween, so he abandons the Crypt Keeper in a forest. Jesse and Terry are devastated by the loss of their friend. Korvo goes to find the Crypt Keeper and discovers Randall has incorporated him into his haunted house. Korvo asks for the Crypt Keeper back but Randall attacks him and binds him and the Crypt Keeper with ropes while he explains that he plans on using them to make money off his haunted house. Korvo prays to the Great Pumpkin, who magically appears and frees them, but then Korvo kills the Great Pumpkin and uses his carcass as a disguise for himself and the Crypt Keeper to escape. Randall catches them and fights with Korvo, but the Crypt Keeper recounts Randall's life and Randall realizes he is wrong and lets them go. Korvo brings the Crypt Keeper back home to the delight of Jessie and Terry.
They revive Yumyulack and open the door to a long line of people who have brought corpses to exchange for money and blowjobs as per the reward offered on the flyers Terry posted around town.
Hulu promotional images
Notes/Trivia
- The opening sequence is remade to be Halloween themed, with the Solar Opposites and other Shlorpians dressed in costumes. Shlorp is reimagined as a pumpkin, and Earth is wearing a giant witch hat. Also, the Pupa is colored seafoam green instead of yellow (usually).
- This is last episode to have Justin Roiland as Korvo, due to getting fired by both Adult Swim and Hulu for sexual assault.
- Tiffany Haddish as Aisha was also terminated for sexual abuse and child grooming, thereby making this the last episode to be in.








