Reese Witherspoon tries to decode the popular social media platform TikTok with help from her 15-year-old son, Deacon. The result is pretty hysterical.

Reese Witherspoon learns TikTok from son Deacon.

“Oh God,” replied the star's teen son when she asked him to give her a rundown of how Tik Tok works. We could all use a little extra help when it comes to keeping up with the latest social media trends. “So basically, it’s, like, a short-form video platform for kids on social media,” Deacon responds. Reese then starts breaking down her best moves during the epic crash course.

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The 43-year-old actress performed to the 1954 classic “Mr. Sandman” by the Chordettes. "I think I nailed it," she said. There's no doubt she's on her way to becoming a TikTok star!

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Part of why we love Reese's approach with motherhood is that she's totally real and honest. In a recent video for Hello Sunshine, the star chatted about her best advice and her journey while raising sons Deacon, Tennessee, 7, and daughter, Ava, 20.

"I've been a mother since 1999," she shared. Reese goes on to explain that she wasn't sure how her career was going to evolve at the time and she was honestly "scared" about motherhood. “I didn’t know what it was going to do to my job, my career,” she said. The "Big Little Lies" star went on to drop truths about lack of sleep and how much support her mom friends have offered over the years. “It’s really about your support system, your family structure," Reese explained.

While celebs have a different level of support and resources, it's refreshing to hear that all woman face challenges and manage to overcome for the sake of their families. From learning TikTok to being open about #momlife challenges, Reese is our mom friend in our heads.