The topic of evolution is introduced to the 4th graders of South Park Elementary and while their teacher is against the theory a change of mind has implications for the future. And speaking of the future, Cartman is trying to send himself there; to the exact date that the newest video game console, the Nintendo Wii is being released.
Elenco: Trey Parker , Matt Stone , Mona Marshall , April Stewart , Isaac Hayes , Eliza Schneider , Mary Kay Bergman , Milan Agnone , Sebastian Yu , Jessie Jo Thomas , Jennifer Howell .