Girlfriend must've picked up this outfit during her day trip back to WeHo last weekend!

Except for a teeny tiny bit of cellulite on her legs, Lindsay Lohan looked gorge again heading to an alcohol education class in Palm Desert today after a gym workout. Keepin' busy!

And what about all these new sober BFFs she's making? Check out Lindsay and another blonde Betty Ford buddy in our gallery below. Will this bevy of beauties be a good influence on Hollywood's favorite former party girl?

Meanwhile, there's one thing LiLo still hasn't found a cure for: Her oral fixation!