Kim Kardashian shared her excitement about filming on her own Twitter account. Also present in the photo are Kris' grandchildren North West and Reign Disick, and unidentified people dressed as Santa Claus and Christmas elves.
"They taped a Christmas special at Kris' house".
As Radar previously reported, Caitlyn Jenner's rep accidentally confirmed Kylie's pregnancy - with boyfriend Travis Scott, 25 - by stating that they had learned the news "some time ago." .
Jenner posted a group pic from the shoot on Monday, showing the ladies enjoying a day on the ice - despite 95-degree heat in Calabasas, California.
Kylie recently teased fans with this Snapchat, labeled, "Nobody's ever gunna hurt you, baby". While suggesting that Kylie may be pregnant, that commenter also suggests that they don't believe the reports alleging that Khloe is having a baby with her boyfriend Tristan Thompson.
When a fan asked if the mother of two, who is expecting baby No. 3 via surrogate with husband Kanye West, will be releasing a family Christmas card, she tweeted, "I'm really trying to get it together lol".
And while daughters Kendall Jenner, 21, Khloe Kardashian, 33, Kourtney Kardashian, 38, and Kim Kardashian, 36, are all lined up alongside the 61-year-old momager, fans couldn't help but notice that Kylie - who is reportedly pregnant - was missing.
Kylie may not be saying much, but fans do think she's been speaking volumes through her social media uploads; eagle-eyed internet detectives have been finding clues in everything from her phone case to her outfit choice. "Can't wait for you guys to see this and see what our holiday prep is like!" she said.
A representative for "KUWTK" didn't immediately respond to INSIDER's request for comment.