The Pupa can turn orange after eating something orange. The Pupa turned Purple at the end of Season 1 for unknown reasons. The Pupa will turn Royal Blue if they have Kennel Cough. The Pupa will turn Cornflower Blue if they or one of the Solar Opposites has had a sex dream about the other.

Solar Opposites is an American adult animated sitcom created by Rick and Morty co-creator Justin Roiland and Mike McMahan for Hulu.Originally created for the Fox Broadcasting Company, the project was shelved, then bought by Hulu. The series debuted on May 8, 2020. The series was originally ordered as 2 seasons consisting of 8 episodes each. In June 2020, the series was renewed for a third season consisting of 12 episodes. The second season was released on March 26, 2021.