Mr. Garrison

Herbert Garrison is character from the Comedy Central show South Park. He is voiced by co-creator Trey Parker. For the first 8 seasons he was a male, then in the Season 9 Premiere "Mr Garrison's Fancy New Vagina" he got a sex change operation and changed his to Janet Garrison. He switched back to a male in the Season 12 episode "Eek a Penis". When he was originally a male he was more of an Anti Hero but he when he was a women, she became a lot more antagonistic in episodes such as "Follow That Egg". However when he became a man again he has become a lot more sane.