Rachel Bilson's Sisterly Shopping Spree

Rachel Bilson and kid sister Hattie Bilson brave the rain to go on a shopping spree at Toys R Us in Los Angeles, Calif. on Thursday (February 5).

Hattie seemed to be big on the My Little Ponies — perhaps the influence of big sister Rachel‘s own 80′s childhood?

Rachel, 27, and Hattie also made a stop at Burbank’s Island Fine Burgers and Drinks to refuel.

More pictures of Hattie and Rachel Bilson‘s sisterly shopping spree inside…