Reese Witherspoon: Busy Saturday with Son Deacon!

Reese Witherspoon is pretty in a pink mini-skirt while running errands out and about on Saturday afternoon (January 18) in Los Angeles.

The 37-year-old actress stopped to put gas in her car before picking up a salad and some food for lunch at a local cafe.

PHOTOS: Check out the latest pics of Reese Witherspoon

That same day, Reese and her son Deacon, 10, were spotted hitting the gym together in Brentwood. They held hands as Deacon stayed hydrated with a bottle of water.

35+ pictures inside of Reese Witherspoon out and about this weekend…