With the sting of a blog post branding Lindsay Lohan as a "trainwreck" on the set of '2 Broke Girls,' Kat Dennings has taken to Twitter to set the record straight, slamming the article as 'bulls---.' 

To hear the audience member tell it, Lohan was a complete mess on the set. The eyewitness, who allegedly saw the taping of the troubled starlet's upcoming episode, took to the celeb gossip blog Crazy Days and Nights to viciously slam the actress.

"Lips so plumped out she couldn’t really get them open because of her botox which also caused her to have trouble pronouncing certain words," the eyewitness writes. "Of course she won’t be able to pronounce anything if she keeps smoking because her voice is rapidly disappearing into some type of screaming smoking raspy hell hole."

''Lindsay had a lot of trouble stringing together the various permutations required... the lines were reduced and reduced," the source reveals. "There was no point in trying to get it all right because it was not going to happen.'' The audience member also went on to say that Lohan's phone rang during a scene and she even picked it up.

But don't be so quick to believe this account -- at least, according to Kat Dennings, one-half of the '2 Broke Girls.' Over the weekend, she vehemently denied any truth to the above story, tweeting:

While her unsavory on-set antics are something Lohan has been known for in the past, we're more inclined to believe Dennings on this one. The troubled actress seems to have turned over a new leaf, and the outspoken Dennings is someone who calls it like she sees it. If Lohan had been acting like the audience member claims, Dennings most likely would not have taken the time to say anything at all.