Kim's oldest daughter turns five today.
The reality star mom, who has two other kids with husband Kanye West, tweeted the picture above of the birthday girl Friday, along with a request every parent of two or more children can probably relate to.
"Now that you’re five, don’t you think it’s the mature thing to try to be nice to your brother!?" Kim captioned a paparazzi picture (above) of North waving like a princess as she exited a car.
In another cute tweet honoring her daughter, Kim shared another paparazzi photo of the birthday girl glaring at the camera. "North serving LOOKS on her 5th birthday," the proud mom tweeted.
Grandma Kris Jenner tweeted out this birthday message:
Happy birthday to our sweet angel North!! I can’t believe you are 5 today! I love you so much, you are the greatest blessing, and it brings me so much joy to watch you grow into such a beautiful, fun-loving, spirited, kind, smart and funny little lady! ❤️ Love, Lovey 🎂 pic.twitter.com/GMdCAnp69v— Kris Jenner (@KrisJenner) June 15, 2018