The online petition begging Lindsay Lohan to eat something now has more than 12,000 signatures.

FeedLindsay.com was created for fans who think she's gotten too darn skinny. The Web site has posted a frightening doctored photo of what Lohan could look like if she continues to lose weight.

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Web Site: FeedLindsay.com
Slideshow: Lindsay Lohan

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The Web site tells Lohan that "no one wants a skinny malnourished skeleton."

The petition reads:

To: Lindsay
We urge you Lindsay to please, pick up a sandwich and eat it, or ice cream, or any food that might put those oh so cute pounds back on.
Sincerely,
The Undersigned

The site also sells clothing printed with the slogans "Feed Lindsay" and "Eat Me."

One person wrote, "Sweetie, that was not 'baby fat' that you lost! Wherever you lost it, you need to go back and find it." -- Meg

Another person commented: "All I want is for u to eat just a lil bit...not a lot baby girl but a lil bit....chomp on a cheesecake or a sandwich a lil bit...please!!!" -- 50

There has been much speculation about the star’s weight loss. She has joked about it and said she does not have a problem. Her mother said that Lindsay likes the way she looks.

Lohan starred in this summer's "Herbie: Fully Loaded."