Kendall posted a photo on her Instagram that showed her and Kim posing with the staff at the Children's Hospital Los Angeles on Christmas Eve.
"Thank you to the LA children's hospital for allowing us to visit today. #BestWishers #MerryChristmas," she wrote.
Both girls are all glammed up, save for the yellow hospital gowns covering their outfits. Somehow, those two manage to make it work.
It's nice to see Kim and Kendall visiting those who need some holiday happiness, considering the Kardashian family has to prepare for their big party tonight. Earlier today, Kim posted a photo of the beautiful Christmas tree adorning Kris Jenner's foyer.
"Waking up to this," she wrote. "Getting ready for our Christmas Eve party!"
This is the first Christmas for Kim and Kanye West's baby North West. The 32-year-old Keeping Up With the Kardashian star revealed last week that this is her "absolute favorite time of year" and that little Nori is very excited to spend time with cousin Penelope Disick.
"It's so cute how they all love each other so much," she gushed at a Mobio Insider Q&A. "Penelope & North are bff! Mason bosses them around and is super protective."
Make sure to catch the season 9 premiere of Keeping Up With the Kardashianson Jan. 19 at 9 p.m., only on E!