Lindsay Lohan: Watching “I Know Who Killed Me” is a bad Idea

Lindsay Lohan knows … her stripper movie “I Know Who Killed Me” was so bad, no one should ever watch it … EVER … at least that’s what she’s telling her fans. 

Lohan — who’s still in rehab at Cliffside Malibu — was allowed to play around on the Internet yesterday (which happened to be her birthday) … and responded to a fan who had tweeted her the following message:

“@lindsaylohan can you tweet me I seriously watched I know who killed me twice last night.”

Lohan’s response was classic — “two times too many!”