Can't say she isn't an "Other" but, if she is, Sawyer better hire her for tutoring in running scams. Sawyer only had to lie to one or two people at a time; if she's scamming, she's fooling all the Losties as well as most of the audience.

__________________
Things fall apart, the center cannot hold;
Mere anarchy is loosed upon the world,
The blood-dimmed tide is loosed, and everywhere
The ceremony of innocence is drowned;

--Lines 2-6, "The Second Coming" by Wm. Butler Yeats