Alison Arngrim on being Nellie Oleson from 'Little House on the Prairie'

Apr. 14, 2011
The actress -- best known for playing Melissa Gilbert's nemesis on the classic TV series and writing the book "Confessions of a Prairie Bitch" -- discusses living with her character and embracing her reputation as the most evil girl in television history.
Jen Chaney
Correction: Clarification: