Here's former party girl turned Glendale soccer mom Nicole Richie on New Year's Eve in Vegas (left) -- and her ex-BFF, former actress turned party girl Mischa Barton at some event last year (right).
Only one of them was taken from their home and admitted into a hospital for what they claim was wisdom tooth pain.
We're just sayin'.
Nicole Richie's Role Model
1/4/2010 9:34 PM PST BY TMZ STAFF
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