Credit: Courtesy of Kim Kardashian

Merry Kristmas from the Kardashians! Kim Kardashian got into the holiday spirit in earnest on Dec. 24 -- giving back to those in need and then celebrating with loved ones. For her first Christmas Eve as a mom (to daughter North West, 6 months), the reality star, 33, visited the L.A. Children's Hospital with half-sister Kendall, where the E! stars cheered up young patients and staff alike.

After deciding (via Twitter consensus, it seems) on a Christmas movie to check out on Wednesday -- looks like it'll be The Wolf of Wall Street -- the mogul joined her family at mom Kris Jenner's house for the annual Christmas Eve blowout.

She evidently had tons of fun inside the "Naughty or Nice" photo booth, where she goofed off (with yuletide-themed masks, hats and more) with pals like Robin Antim, designer Rachel Roy -- and, of course, her fiancé Kanye West.

She and the rapper, 35, made Christmas-kissy faces in the cute black-and-white snapshot. "Kisses goodnight," she wrote.