- Trey Parker (Eric Cartman / Stan Marsh (voice))
- Matt Stone (Kyle Broflovski / Kenny McCormick (voice))
- Mona Marshall (Sheila Broflovski (voice))
- Jennifer Howell (Bebe Stevens (voice))
South Park — S21E8
Episode: Moss Piglets
Air Date: 2017-11-15
Runtime: 23 min
Overview
Jimmy and Timmy’s experiment could win them first prize in the annual science fair.