Khloé Kardashian Posts Adorable Footage of the Kardashian-Jenner Kids Meeting Hello Kitty: 'They Are So Happy'

Khloé Kardashian is the mom and aunt of the year!

On Thursday, Oct. 10, the Good American co-founder, 40, shared clips on her Instagram Stories of her daughter True, 6, and son Tatum, 2, excitedly meeting Hello Kitty alongside their cousins Chicago, 6, Saint, 8, Stormi, 6, and Dream, 7.

While Khloé's sister Kim Kardashian shares Chicago, Saint, Psalm, 5, and North, 11, with ex-husband Kanye West, her brother Rob Kardashian shares Dream with his ex Blac Chyna. Younger sister Kylie Jenner is mom to Stormi and Aire, 2, with her ex Travis Scott. 

As Khloé — who shares her children with ex Tristan Thompson — opened the front door, the kids yelled in excitement as they saw Hello Kitty waving at them while holding bags of gifts and standing in between balloons.

“Hello Kitty!,” the children shouted as True, Chicago and Stormi ran to hug the character, while Saint and Dream looked on.

True, Chicago and Stormi then began jumping up and down and shouting “Hello Kitty,” in sync. 

"When @stoneyclover @hellokitty knocks on your door," The Kardashians star wrote across the first video.

Khloé shared more snaps of her daughter, son and nieces hugging Hello Kitty, before the girls were captured opening up their bags of Hello Kitty items.

"This is amazing!,” the kids yelled as Hello Kitty gave True a high five.

Khloé’s daughter also couldn't contain her excitement at seeing her personalized Hello Kitty journal featuring the first letter of her name. "Wow! My own journal," she said.

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The Hello Kitty gifts also included pink, white and purple colored handbags, pencil cases and backpacks.

“So this is from Hello Kitty, I love Hello Kitty,” True said as she revealed her pencil case to the camera. “Look, and I found a new backpack!”

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Meanwhile, Chicago and Dream also revealed their journals, handbags and backpacks that each been personalized with their names.

"They are so so happy,” Khloé wrote across one clip, adding in another, “These are some lucky kiddos."