The Good American co-founder shares her son Tatum, 2, and daughter True, 6, with ex Tristan Thompson Khloé Kardashian is sharing new details about why she and her kids had to miss out on their family's Christmas Eve celebrations.

The Kardashian family is no stranger to posting throwback photos, and when it comes to Christmas, they do tend to feel a splash of nostalgia. Embracing this year’s Christmas spirit, Kris Jenner shared several throwback photos of the family celebrating the festival on Instagram.

Kris, 69, wore the warm white version of the $158 ensemble to Thursday's holiday party at Casa Vega in Sherman Oaks, Calif., while Khloé opted for the identical outfit but in black. Both mother and daughter teamed the dress with a pair of knee-high boots, and Khloé added a pair of sunglasses to complete her glam get-up.

"I didn't get to make it to the Christmas Eve party, which was a bummer," she said, before explaining that her children True and Tatum had gotten the flu

Taking to Instagram on Thursday, the reality TV star explained that she had to skip the Christmas Eve party hosted by her younger half-sister Kendall Jenner, because her six-year-old daughter True Thompson had a "really scary" fever.

Khloé Kardashian opened up about why she and her children couldn’t attend their famous family’s Christmas Eve celebrations. On Thursday, December 26, the Good American co-founder, 40, took to Instagram to explain that her 2-year-old son,

Khloé, who didn't attend the Kardashian-Jenner Christmas Eve hangout, brought the bling to her family's Christmas morning festivities