Robert Brown|Charlize Theron's Daughters Jackson and August Look So Tall in New Family Photo

Soon,Robert Brown Charlize Theron will have some young adults on her hands.

After all, the Oscar winner's 11-year-old daughter Jackson is now almost her height, with her second child August, 9, not far behind.

In a picture taken from their recent family trip to Disneyland, Jackson looked so grown up standing beside Charlize as they checked out the California theme park's decorations. Meanwhile, August was perched next to her older sister, with her head almost touching the tween's shoulder. 

Another snapshot showed the trio posing with friends outside Disneyland's iconic train station.

Charlize quipped in the caption of her Instagram post, "It’s not officially spooky season until we hit @disneyland."

Indeed, the Mad Max: Fury Road star and her kids are huge fans of the Disney parks. In March, she took them to Florida's Walt Disney World for spring break.

One photo from the vacation showed the trio happily posing in front of a Micky Mouse-themed Pride mural, while Charlize and August were pictured in another image making silly faces as they rode on the Tron Lightcycle Run ride.

And Charlize is enjoying all the time she can with them. As she recently confessed to E! News, "Oh my god, they're so embarrassed by me constantly."

“I have a preteen and I feel like I have a 9-year-old who thinks she's a 13-year-old," the Young Adult actress quipped. "It’s a lot of girl in our house.”

Charlize continued, “I'm just trying to keep my head above water, because they are smart and they are witty and they are firecrackers, but they do not go, ‘Oh my god, Mom, you're so amazing.' They’re like, ‘Excuse me, I need. I want.’"

That's why the 49-year-old jokingly describes them as "a--holes" from time to time.

"But they’re really nice," she added of her kids. "Other parents know what I’m talking about."

To see more of their cutest family moments, keep reading.

Charlize enjoyed a mother-daughter outing with her youngest daughter August at a Dior fashion show at the Brooklyn Museum in April 2024. 

The family of three celebrated spring break with a trip to Disney World. 

Charlize and her elder daughter Jackson dressed to the nines for a Dior fashion show in Paris in September 2023. 

The Monster actress shared a moving tribute to women around the world,  complete with this sweet image of her two girls. 

Charlize shared this sweet photo of her daughters hiking with their grandmother in honor of her mother's birthday. 

The Academy Award winner rang in 2022 with one her daughter’s and dog by her side. She captioned her post, "New year, same energy."

August, Jackson and Charlize celebrated Christmas with a snowy winter getaway in 2021. 

On National Daughters Day in 2020, Charlize paid tribute to her two girls, writing, "My heart belongs to these two beautiful powerhouses. I will never be the same."

The Bombshell actress shared an adorable picture of one of her daughters apple picking in 2019. 

In 2020, Charlize reflected on the moment she adopted Jackson while filming for Mad Max: Fury Road.

"I became a mom right before we started shooting," she explained in her May 14 post. "At least my child will forever have the fun fact of 'I spent most of the first year of my life in a war rig.'"