Nathan and Mimsy, recurring rivals of Jimmy, enter the South Park Elementary Special Ed Science Fair.
Heidi’s character arc takes a dark turn as her relationship with Cartman continues to corrode her personality. [S21E8] Moss Piglets
: The tardigrades become highly intelligent after being exposed to Taylor Swift's music, eventually learning to dance and perform complex synchronized movements. The Transformation of Heidi Turner Nathan and Mimsy, recurring rivals of Jimmy, enter
: Government officials fear that the intelligent tardigrades could be used for advanced military research or surveillance. The Transformation of Heidi Turner : Government officials
President Garrison (the show’s surrogate for Donald Trump) becomes obsessed with the science fair.
" Moss Piglets " is the eighth episode of South Park's 21st season. It weaves together three distinct storylines involving a science fair, a toxic relationship, and political tension. 🔬 The Science Fair Scheme
: Special ops teams eventually raid the science fair to secure the "intellectual property" of the moss piglets.