Lindsay Lohan stripes scarf

Lindsay Lohan's bod is looking absolutely amazing -- rehab is really looking good on her.

That said, we're wondering if it's checking out her own body that put that smile on her face or maybe what's in that bag?

Photographers on the scene tell us the bad looked like a pharmacy paper bag and that it appeared to be full of pills.

Lindsay's dad Michael has been very vocal about his desire for his daughter to get off any and all medication - even prescribed pills that some doctors might say would help in her recovery. Certainly many drug and alcohol treatment facility has psychiatrists on staff to diagnose and treat (many times with drugs) various ailments like depressions, schizophrenia and other dual diagnosis-type problems that tend to accompany substance abuse.

Do you think Lindsay is still taking drugs, just better ones? Is there such thing as a "better" drug?