[s21e8] Moss Piglets Apr 2026

Nathan and Mimsy, recurring rivals of Jimmy, enter the South Park Elementary Special Ed Science Fair.

: Special ops teams eventually raid the science fair to secure the "intellectual property" of the moss piglets. [S21E8] Moss Piglets

: The tardigrades are taken away, leaving the kids' projects in ruins, while Heidi's transformation into a "female Cartman" is fully realized. Nathan and Mimsy, recurring rivals of Jimmy, enter

" 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 " Moss Piglets " is the eighth episode

: To keep her from leaving, Cartman manipulates Heidi into eating "Beyond KFC," which is actually just more fried chicken. She begins to physically resemble him.

: Government officials fear that the intelligent tardigrades could be used for advanced military research or surveillance.

President Garrison (the show’s surrogate for Donald Trump) becomes obsessed with the science fair.