Sandra Bullock takes on ‘Toy Story’ as cowgirl Jessie, and totes around her own Buzz Lightyear son Louis, as they celebrate Halloween in Los Angeles

Sandra Bullock takes on 'Toy Story' as cowgirl Jessie, and totes around her own Buzz Lightyear son Louis, as they celebrate Halloween in Los Angeles

86428, LOS ANGELES, CALIFORNIA – Wednesday October 31, 2012. Sandra Bullock takes on ‘Toy Story’ as cowgirl Jessie, and totes around her own Buzz Lightyear son Louis, as they celebrate Halloween in Los Angeles. Photograph: Sam Sharma/Miguel Aguilar, © PacificCoastNews.com **FEE MUST BE AGREED PRIOR TO USAGE** **E-TABLET/IPAD & MOBILE PHONE APP PUBLISHING REQUIRES ADDITIONAL FEES** LOS ANGELES OFFICE: +1 310 822 0419 LONDON OFFICE: +44 20 8090 4079