is an American animated comedy television series created by Stephen P. Neary and produced by Cartoon Network Studios for HBO Max.

[5] The series was removed from HBO Max in August 2022 among several other titles from the service as part of cost-cutting measures at parent company Warner Bros.

The series follows the adventures of Seth, one of the town's young mushroom inhabitants, whose love for scientific adventures often ends up with him stirring trouble with the local inhabitants and learning to understand others.

[7] The show was originally developed and based of a 2017 pilot called The Fancies, as part of the Cartoon Network International Artists Program, and was greenlight for a series in July, 2019.

[1][34] The series made its linear premiere at United States in Cartoon Network on June 4, 2021.

Common Sense Media rated the show at 4/5 stars, stating that "The silliness will draw kids in, but parents will appreciate all the great stuff secretly woven through each episode.

"[35] Mashable also gave a favorable review, writing that it had "perfect balance between the soft, safe world of children's programming and the deadpan absurdism of emotional exhaustion — y'know, but with mushrooms.