Kim Kardashian and mom Kris Jenner pose in matching black outfits as she quotes line from Pretty Woman: ‘Big mistake. Big. Huge’

Kim Kardashian was active on social media Saturday as she took to Instagram to share a new post with mom Kris Jenner.

The 42-year-old media personality and the Kardashian/Jenner matriarch were dressed in chic black outfits.

The mother-of-four quoted a famous Julia Roberts line from the 1990 film Pretty Woman as she wrote in her caption: ‘Big mistake. Big. Huge.’

The SKKN by Kim founder was clad in a textured, skintight turtleneck jumpsuit as she posed in front of clothing racks.

And her manager mother was equally fashionable in a sharp dress suit with structured shoulder pads. 

Kim wore her sleek raven locks in a high, straight ponytail that was set atop her head and flowed down her back.

She flaunted diamond stud earrings and flaunted a full face of glamorous makeup in the snaps.

Kim, Kris’ second-born child, played up her thick eyebrows and contoured her cheeks before finishing with a glossy pink-toned lip stain.

Kris, for her part, rocked her signature short haircut, diamond earrings, and a fully made up visage.

Her business-ready dress featured white-trimmed cuffs, and bold silver-toned buttons along the front of her frock.

One photo was clear and taken digitally, while the second was more grainy like it was taken on film.

The duo appeared to be in some sort of retail store as racks of black clothing hung in the background.

The quote was from a scene in the flick in which Julia’s character Vivian Ward is turned away from a luxury store by two snobby saleswomen.

Vivian later returns to the establishment with her hands full of shopping bags as she tells the women they made a ‘big mistake.’ 

Matching: The 42-year-old media personality and the Kardashian/Jenner matriarch were dressed in chic black outfits

Inspiration: The quote-caption was from a scene in Pretty Woman in which Julia’s character Vivian Ward is turned away from a luxury store by two snobby saleswomen; she later returns and tells the salespeople they made a ‘huge mistake’

It comes shortly after Kim and younger sister Kylie Jenner, 25, spent quality time together at a SZA concert.

The two Keeping Up With the Kardashians stars joined one another backstage, where they danced to one of the music artist’s songs, Snooze, while playing indoor golf.

In a video posted to the SKIMS founder’s TikTok account, the two moguls had some fun together as the track off SZA’s latest album, SOS, played.

Kardashian donned a body-hugging black-and-white crocodile pattern jumpsuit with a turtleneck.

She paired the look with light gray heeled booties and wore her brunette tresses in waves that flowed over her shoulders.

Kylie flaunted her style as she modeled a baggy white T-shirt underneath a strapless cream corset.

The mother-of-two paired the top with matching cream opera gloves, leather pants, and a pair of white-heeled boots.

She accessorized with black shield sunglasses and a tiny black purse and the beauty also wore her long dark hair loose.

The socialites lip-synced to the song as they moved around each other, playing to the camera and showing off their figures.

In a recent interview with Vanity Fair Italy, Kylie revealed that Kim is currently her favorite sister out of the Kardashian/Jenner clan.

Sister sister: Kim Kardashian and Kylie Jenner spent some quality time together on Thursday

Quality time: The two stars were presumably backstage at a SZA concert

Indoor golf: Kim donned a body-hugging black-and-white crocodile pattern jumpsuit with a turtleneck

‘It changes over time. Right now, it’s Kim,’ she shared. ‘Kim has changed so much recently.

‘We are very connected. She is always the first sister I call when I need something. We have been going through a lot of similar experiences lately.’

The Kylie Cosmetics founder then added that each of her sisters brings a different kind of value into her life.

‘Khloé taught me tenderness and the ability to forgive; Kendall, the importance of friendship and unconditional love; Kourtney, the value of health and the need to not be superficial; Kim, strength and the ability to always tell yourself that you can do it, come what may. Kim is really strong, really resilient.’