Watch: North West Pranks Mom Kim Kardashian With 'Thin Brows' Filter

Kim Kardashian cannot keep up with her daughter North West's pranks.

In a video recently shared on her and Kardashian's joint TikTok account, the 9-year-old filmed herself holding a pink facial razor and rubbing it along the top of her mother's eyebrows while she slept.

North did not actually do something to Kardashian's face, though. Instead, she used a TikTok filter to make the "Keeping Up with the Kardashians" alum's brows look thinner than they are.

North then woke up Kardashian and showed the version of her face with the "Thin Brows" filter, making the Skims mogul worried about her now-pencil-thin brows.

"North, this is not funny," Kardashian said after realizing it was prank as her daughter laughed in the background.

North shared the hilarious clip with their 11.3 million TikTok followers with the caption, "The fake eyebrows filter that's so funny ha ha!"

But North has the skills to fix her mom's brows if she truly shaved them off. Last month, the 9-year-old showed off her makeup skills and transformed the KKW Beauty founder into the Grinch using foundation and green eyeshadow.

In July, Kardashian opened up to Allure about North's interest in special effects makeup, sharing that she hired a teacher to "come and show her [daughter] special effects makeup where it's like wounds and blood and tons of stuff."

But North became so skilled in special effects makeup that her prank on Kardashian and her sibling Chicago during the summer almost got the police involved.

The "Kardashians" star revealed that North made a house she rented in the summer look like "a murder scene."

Kardashian admitted that she was too tired to clear up the makeup North had been using that night and decided to clean up the next morning.

However, after seeing the place, the family's housekeeper tried to call the authorities and the homeowner, believing it was an actual murder scene.

"I had to rush out the door and go to school," Kardashian said. "The housekeeper came and tried to call the authorities and called the homeowner thinking that it was a full, real murder scene. It was bad. I have photos and it's crazy."

North is Kardashian's eldest child with Kanye West, who legally changed his name to Ye last year. She also shares Saint, Chicago and Psalm with the rapper. The former couple recently reached a divorce settlement more than a year after they separated.