Now that's one adorable mother-son duo!

Charlize Theron took her little boy, Jackson, to Griffith Park's Travel Town Museum in Los Angeles on Friday. The duo, dressed in matching casual wear, took a ride on the train there. The two were making silly faces with each other throughout the afternoon.

Theron stepped out with a bandage around her neck. She recently underwent surgery to correct a broken vertebra sustained on set years ago, which just started acting up.