Original 'Little House' villain returns for reboot with warning for new Nellie

Alison Arngrim is back on the prairie. The actress who made Nellie Oleson one of television's most unforgettable villains returns with a surprise cameo in Netflix's new "Little House on the Prairie" reboot, now streaming. Although she hasn't met Willa Dunn, the child actress taking over the iconic role, Arngrim already has some hard-earned advice on how to perfect the art of playing the girl everyone loves to hate. 'LITTLE HOUSE ON THE PRAIRIE' RETURNS AS NEW NETFLIX ADAPTATION AIMS FOR WHOLESOM