Thanks to a friend close to Lindsay, who has seen her new ink, we've solved the mystery. She got a quote by Marilyn Monroe tattooed in cursive on her inner-wrist.
"Everyone's a star and deserves the right to twinkle," says the tattoo, which is surrounded by yellow, blue and green stars.
Meanwhile, according to new reports, Sam and Lindsay are back on speaking terms, but only because Sam is trying to encourage Lindsay to get help.
"Lindsay, despite appearances, is insecure and has relied on Samantha and their relationship to build her up," explains the pal to MSNBC.
"Lindsay barely sleeps, which explains a lot of her behavior. She's exhausted. She can't even sit down for a minute without pacing around the room. It's really sad."
The sad part is no one is really stepping in to try to get her some real help. Her mother Dina is her party pal and her sister Ali still thinks her sisters behavior is cool. What happened to her father Michael? Wasn't he "clearing his schedule" to try and help her?! This family is a mess!