Uh-oh. Lindsay Lohan’s recent tweets haven’t been very helpful in cleaning up her image.

Yesterday, she posted a Polaroid shot taken by photographer Tyler Shields. The photo instantly became controversial—she was provocatively holding a gun to her lips. The shot was part of a series of pictures for Tyler’s new book, The Dirty Side of Glamour. After an outpour of criticism, she replied to one of her fans: “It’s not soft core porn hunny, it’s called ART.”

A few hours later, she posted a behind-the-scenes video of the photo shoot courtesy of hollywood.tv. The hollywood.tv crew disabled comments. Perhaps they had a hunch that haters would take it to their youtube site.

She also slammed her dad Michael Lohan, as well as her ex-girlfriend Samantha Ronson by tweeting: “[sic] tired of @samantharonson Playing the innocent card, while chatting to tmz just like my ex-father, when all I’ve ever done is fall for a girl.”

Yikes. Somebody’s having a bad week.