Alison Arngrim on

'Little House on the Prairie'

'Memba Her?!

12/3/2007 5:25 PM PST BY TMZ STAFF
In the '70s, Alison Arngrim played Walnut Grove's resident mean girl, Nellie Oleson, on "Little House on the Prairie." Guess what she looks like now!

Alison Arngrim