Reese Witherspoon's Son Tennessee Rocks Adorable Spider-Man Face Paint While Posing With Minnie Mouse

The celebrity mama and son are getting in the Halloween spirit!

Reese Witherspoon and her son Tennessee are getting into the Halloween spirit in the happiest place on Earth!

The Wild star took brought her 4-year-old son to Disneyland in Anaheim, California, for the park's Halloween Time celebration. In a photo from the event, Tennessee sports adorable Spider-Man face paint while the mama-son duo poses with Minnie Mouse.

WATCH: First Look at Reese Witherspoon and Nicole Kidman's New HBO Drama 'Big Little Lies'

Getty Images

Someone looks ready to go trick-or-treating!

Meanwhile, the trailer for Witherspoon's upcoming HBO limited drama, Big Little Lies premiered over the weekend, which has us super excited to see the 40-year-old movie star on the small screen.

The show, which also stars Nicole Kidman and Shailene Woodley, is set to premiere in 2017.

PHOTOS: The Best Celeb Halloween Costumes

We just can't get enough of Reese!

Watch the video below to see how the actress' social media game is so expertly on point.