Ailson Arngrim was co-stars with Melissa Sue AndersonThey both acted in Little House on the PrairieThe two used to clash, but how are they now? In an interview with Promipool, “Nellie Oleson ...

But Alison Arngrim did, finding fame overnight at the age of 11 playing bratty Nellie Oleson in the hit NBC series “Little House on the Prairie,” set in Minnesota. Arngrim’s parents were ...