The video, which shows off Kim Kardashian and Kanye West's daughter's beautiful ringlet curls, follows North and Penelope while they enjoy huge bundles of cotton candy, which three-year-old North then shares hers with her aunt.
The adorable little girl was clad in dungarees while her cousin wore a cute tutu dress with her hair in braids for their day trip. In the video, she showed her cotton candy to the camera, shouting "cotton candy!" Kourtney joined in on the fun while accepted the treat, saying, "What? Let me see! Pink! Oh thank you Northy!" She also thanked her four-year-old daughter who followed her cousin's lead and shared her snack with her mother.
Kourtney had clearly had a busy day with the two girls as she also shared a video of a playground filled with miniature drivable cars, where the pair had presumably played.
Although Kim Kardashian was nowhere to be seen, the mother-of-two regularly shares snaps and videos of her children, North and 9-month-old Saint on Snapchat and Instagram. She recently went all out to treat North, Penelope and their friend Ryan by taking them to Disneyland while celebrating her daughter's third birthday.
The 35-year-old shared snaps throughout the day, including one of the three little girls dressed up in adorable princess outfits.
"Thank you @Disneyland for making all of my princess dreams come true today," she wrote.
She also shared a sweet message for her young daughter, saying: "She promised me she wouldn't get any bigger. I can't believe my baby girl is 3 years old today!!! Northie I love you so much I can't even explain it! Happy birthday to my favourite mermaid!"