"Best Christmas gift ever! Mason said KIM! Kourtney told me,I didn't believe her then he said it to me! I almost cried! Mama, dada & KIM! LOL," Kim tweeted on Sunday.
On Christmas day, Kim wrote that half her family went to the Lakers game to support Khloe's husband Lamar and half went to see 'Little Fockers.' She was "so sad" when the day was over but continued the fun with little sisters Kendall and Kylie.
"Had a sleepover last nite w @KendallJenner & Kylie. The power went out & just came back on! #scary...but it was kinda fun 2 not be reachable," she tweeted.
See the Kardashian family's Christmas card here.