In the video, which was uploaded by a Kardashian fan on TikTok, Kylie, now 24, informed her mother, Kris, now 66, in the video that she “only had one week left of school.”

Kris then asked Kylie to clarify that she just had a “week” of school remaining. The family matriarch added: “And then you’re done? Then you graduate. “

Kris told her younger daughter about the mix-up, stating: “I’ve been so preoccupied with everything else going on. I just figured you had a couple months to go. “

Take a look!

Kylie then stated that she had only one week remaining in high school, adding, “It feels good.”

Kris hugged Kylie and said, “My baby’s growing up.”

The clip ended with Kris asking Kylie if she’d want to invite her over for dinner, to which Kylie joked that her mother wasn’t invited.

Many TikTok users flocked to the comments section to chastise Kris for being unaware of her daughter’s major accomplishment.

“KRIS NOT KNOWING INQUIRING LIKE SHE HASN’T SEEN KYLIE IN YEARS,” one person wrote.