Kylie Jenner and Kris Jenner of Keeping Up with the Kardashians fame posted a hilarious video of the two mouth-syncing along to Kourtney Kardashian's infamous "Abcdefg" fight with Scott Disick. Posted to Instagram by a Kylie fan page, the clip is labelled as the billionaire fashion icon's "first real" Tik Tok video.

The infamous moment originally took place during an episode of Keeping Up with the Kardashians, where Scott and Kourtney sat down to have a serious conversation. After asking if the two were in agreement with one another, Kourtney thinks for a moment before saying "Abcdefg." A confused Scott Disick replied: "What the heck does 'Abcdefg' mean?" Kourtney explained that it's a phrase she liked to use, as if it was one she used often enough to register with viewers - which is why Scott had to ask if it was actually a common phrase. Kourtney never really explained what it meant, but she did say "'G'... goodbye," so maybe it's an acronym. Keeping Up with the Kardashians fans and celebs all over have recreated the iconic moment all over TikTok.

Related: KUWTK: Watch Kim Kardashian Help a Struggling Scott Disick with Public Speaking

Kylie's video cuts back and forth between her and Kris as they cartoonishly mimic the actions of Kourtney and Scott. Kylie plays Kourtney as she feigns disinterest, doing things like looking away from Kris, putting on her glasses, and taking a drink. Kris, who is playing the part of Scott, holds a drink and stares at Kylie's Kourtney. It's clear that the two of them are making light of the situation and teasing their family member a little bit. Check out the hilarious clip below (via @kyliesnapchat)

TikTok has allowed for this infamous clip to reach new viral heights and has become one of the most popular sound pieces for users to parody or mimic. It's especially entertaining for the Kardashians who are, like the rest of us, quarantined inside their homes. To entertain themselves, Kylie and Kris have been spending some time on TikTok, making videos together. One of them features Kris and her boyfriend Corey Gamble, along with Kylie and her daughter Stormi as the four of them dance around in what looks to be one of their shoe closets. They have the big head filter and some serious expressions on as they take turns dancing in front of the camera.

Kylie has apparently been spending her days in quarantine with Stormi, watching movies. The bored billionaire and Keeping Up With The Kardashians star even took to Instagram to ask her followers for movie suggestions. However, her and Kim have been seen posting to social media with their mother Kris. Kim posted to her Instagram a photo of her and her mother sitting opposite sides of a dining room table, practicing social distancing while keeping each other company.

Next: KUWTK: Khloé Kardashian Feels Being a Single Mom Should 'Rewarded' Instead of 'Frowned Upon'

Keeping Up with the Kardashians airs Thursdays at 8pm EST on E!

Sources: @Kyliejennersnapchat