Khloe Kardashian got into the Halloween spirit early as she hosted a costume party for the kids in her family on Saturday at her sprawling Hidden Hills mansion.
The 39-year-old entrepreneur — who opened up about skin cancer recently — took to Instagram to share video outtakes from the event with her 311 million followers.
The mother-of-two treated daughter True, five, son Tatum, one, niece Dream, six, and nephew Reign, eight, among others, to a fun time.
The tots enjoyed an outdoor gathering where they jumped on a trampoline, played with slime, and dressed as cute characters.
True, who Khloe shares with Tristan Thompson, looked adorable dressed up as a black cat, matching her cousin Dream.
![Khloe Kardashian Throws Festive Halloween Party for Her Kids, Nieces, and Nephews as Son Tatum, One, Playfully Dons Adorable Cow Costume 2 Host with the most! Khloe Kardashian got into the Halloween spirit early as she hosted a costume party for the kids in her family on Saturday at her sprawling Hidden Hills mansion](https://i.dailymail.co.uk/1s/2023/10/15/00/76568705-12631779-Weekend_fun_Khloe_Kardashian_got_into_the_Halloween_spirit_early-a-61_1697327671934.jpg)
Host with the most! Khloe Kardashian got into the Halloween spirit early as she hosted a costume party for the kids in her family on Saturday at her sprawling Hidden Hills mansion
Khloe’s sister Kylie Jenner’s daughter Stormi, five, was also around for the party, and joined her cousins as she also wore a cat costume.
Each of the little girls had their faces painted to resemble cats, complete with whiskers, black-tipped noses, and lipstick.
Dream and Stormi both wore their long, dark, curly locks in individual braids.
Tatum was dressed as a cow, donning a black and white onesie with ears and a pink nose.
Khloe trailed behind him with her camera, recording him as he trotted through their home after recently learning to walk.
She later panned scenes of the party, showing her millions of fans a peek at the elaborate displays and activities.
There was a table designated for pumpkin decorating, as well as an assortment of sweets and snacks.
Throughout the recording upbeat music blared from speakers, filling the backyard with mood-boosting frequencies.
![Khloe Kardashian Throws Festive Halloween Party for Her Kids, Nieces, and Nephews as Son Tatum, One, Playfully Dons Adorable Cow Costume 4 The mother-of-two treated daughter True, five, son Tatum, one, niece Stormi (right), five, niece Dream (left), six, and nephew Reign, eight, among others, to a fun time](https://i.dailymail.co.uk/1s/2023/10/15/00/76568031-12631779-Too_cute_The_mother_of_two_treated_daughter_True_five_son_Tatum_-a-65_1697327990801.jpg)
![Khloe Kardashian Throws Festive Halloween Party for Her Kids, Nieces, and Nephews as Son Tatum, One, Playfully Dons Adorable Cow Costume 6 Making memories: The 39-year-old entrepreneur took to Instagram to share video outtakes from the event with her 311 million followers; True pictured](https://i.dailymail.co.uk/1s/2023/10/15/00/76568065-12631779-Making_memories_The_39_year_old_entrepreneur_took_to_Instagram_t-a-66_1697327990863.jpg)
The mother-of-two treated daughter True (right) , five, son Tatum, one, niece Stormi (left), five, niece (far left) Dream, six, and nephew Reign, eight, among others, to a fun time
![Khloe Kardashian Throws Festive Halloween Party for Her Kids, Nieces, and Nephews as Son Tatum, One, Playfully Dons Adorable Cow Costume 8 Baby boy: Tatum was dressed as a cow, donning a black and white onesie with ears and a pink nose](https://i.dailymail.co.uk/1s/2023/10/14/23/76568919-0-image-a-141_1697323974688.jpg)
Baby boy: Tatum was dressed as a cow, donning a black and white onesie with ears and a pink nose
![Khloe Kardashian Throws Festive Halloween Party for Her Kids, Nieces, and Nephews as Son Tatum, One, Playfully Dons Adorable Cow Costume 10 Adorable: Like her cousins True and Dream, Stormi also wore an adorable cat costume](https://i.dailymail.co.uk/1s/2023/10/14/23/76568083-0-image-a-138_1697321928221.jpg)
![Khloe Kardashian Throws Festive Halloween Party for Her Kids, Nieces, and Nephews as Son Tatum, One, Playfully Dons Adorable Cow Costume 12 Hairstyle: The tot wore long braids](https://i.dailymail.co.uk/1s/2023/10/14/23/76568073-0-image-m-137_1697321915827.jpg)
Adorable: Like her cousins True and Dream, Stormi also wore an adorable cat costume
![Khloe Kardashian Throws Festive Halloween Party for Her Kids, Nieces, and Nephews as Son Tatum, One, Playfully Dons Adorable Cow Costume 14 On the move: The youngster, who recently learned to walk, trotted around Khloe's mansion](https://i.dailymail.co.uk/1s/2023/10/15/00/76568921-12631779-On_the_move_The_youngster_who_recently_learned_to_walk_trotted_a-a-64_1697327672120.jpg)
On the move: The youngster, who recently learned to walk, trotted around Khloe’s mansion
![Khloe Kardashian Throws Festive Halloween Party for Her Kids, Nieces, and Nephews as Son Tatum, One, Playfully Dons Adorable Cow Costume 16 Glimpse: Khloe later panned scenes of the party, showing her millions of fans a peek at the elaborate displays and activities](https://i.dailymail.co.uk/1s/2023/10/15/00/76569955-12631779-Glimpse_Khloe_later_panned_scenes_of_the_party_showing_her_milli-a-60_1697327671786.jpg)
Glimpse: Khloe later panned scenes of the party, showing her millions of fans a peek at the elaborate displays and activities
![Khloe Kardashian Throws Festive Halloween Party for Her Kids, Nieces, and Nephews as Son Tatum, One, Playfully Dons Adorable Cow Costume 18 Yum! There was a table designated for pumpkin decorating, as well as an assortment of sweets and snacks](https://i.dailymail.co.uk/1s/2023/10/15/00/76569953-12631779-image-a-157_1697326496842.jpg)
![Khloe Kardashian Throws Festive Halloween Party for Her Kids, Nieces, and Nephews as Son Tatum, One, Playfully Dons Adorable Cow Costume 20 Vibes: Throughout the recording upbeat music blared from speakers, filling the backyard with mood-boosting frequencies](https://i.dailymail.co.uk/1s/2023/10/15/00/76569949-12631779-image-m-156_1697326488694.jpg)
Yum! There was a table designated for pumpkin decorating, as well as an assortment of sweets and snacks
The Kardashians are known for pulling out all the stops when it comes to milestones, holidays, and other celebratory occasions.
Khloe made sure to tag @cakegourmetsugarservice and @creativeamme in her posts, crediting them for helping her pull off the soiree.
The famous family often turns to event coordinator Mindy Weiss for their most special engagements.
Earlier this week, Kim Kardashian took to Instagram to wish the party planner a happy birthday. She effusively thanked Weiss for making ‘all of our most memorable days and holidays so magical!’ and added, ‘We all love you so much!!!’