Posted on Fri Oct 29, 2010 02:55 PM PDT
Rachel Bilson went to a local party store in Hollywood this morning to gather up some last minute Halloween supplies, but the black plastic bag blocked us from getting a peek at her costume and spooky decorations. Rachel doesn't exactly seem like the partying type when it comes to costumes ... our guess is she's helping her adorable little sister Hattie put on some sort of production!
Such a cutie!
SEE THE GALLERY Rachel Bilson Prepares For A Halloween Party
Rachel Bilson Comes Bearing Treats! - Jul 30, 2012
Rachel Bilson Is A Couture Cutie - Jul 19, 2012
Rachel Bilson Is The World's Most Beautiful Babysitter - Jun 12, 2012
Are Rachel And Hayden Ever Going To Tie The Knot? - Jun 02, 2012
Rachel Bilson And Hayden Christensen Have A Low-Key Lunch Date - Oct 13, 2011