The Kardashian kids looked like they had such a fun time at Kim Kardashian and Kanye West‘s house over the weekend! In new clips from the 40-year-old SKIMS mogul’s Instagram Story, Kim captured her and Kanye’s sons, Saint, 5, and one-year-old Psalm, along with her daughter Chicago, 2, and their cousins Dream, 4, and Reign, 6, playing together on the morning of December 20.