LLohanSam070908_002_X17.jpgLindsay Lohan LLohanSam070908_009_X17.jpg Lindsay Lohan certainly was in high spirits on her way home from the set of Labor Pains yesterday afternoon - in fact, she even started horsing around with her reclusive best buddy Samantha Ronson for the benefit of the cameras!

Then again, who isn't happy to leave after a long day of work? (Especially when you work as hard as Lindsay does these days!)