Donovan

Clyde Donovan, formerly Clyde Goodman and Clyde Harris, is one of the boys' classmates. He is voiced by Trey Parker. His birthday is April 10, as seen on his Facebook profile page in the episode "You Have 0 Friends". In "Crack Baby Athletic Association", it is revealed that Clyde's mother is Dutch, and as such, he has at least some Dutch ancestry.