Harlow's Walking All By Her Lonesome!

She’s getting so big!

Newly brunette mommy Nicole Richie was showing daughter Harlow Winter Kate the layout of Barneys while doing some Christmas shopping in Beverly Hills, Monday.

Gotta teach them while they’re young!

We’re guessing dad Joel Madden and little Sparrow were spending some quality father-son time while the girls shop til they drop.

[Image via Buzz Foto.]