 The character has met generally positive reception for her portrayal of maturity and political correctness in contrast to most child characters in fiction.In "South Park"s first 19 seasons, Wendy attends South Park Elementary as a third- then fourth-grade student of Mr. Garrison's class – a position of his which is then replaced by Ms. Nelson after Garrison becomes the 45th President of the United States starting with season 19 onward.She resides in South Park, Colorado as the only child of Mr. and Mrs. Testaburger.