Disick and Kardashian last reunited in mid-December for Mason's 8th birthday at Bowlero in Woodland Hills, California. According to a witness, the exes were "civil" and even bowled in the same lane together.
This week in a preview clip for Sunday's Keeping Up With the Kardashians, Kardashian tells her sister, Khloe, that Disick has been calling her to discuss their dating lives.
"Last night, Scott called me at, like, two in the morning, which he never calls me late at night," she explains. "He was just ranting, like, 'What are we doing in life? What are you doing? What am I doing?' And I go, 'But what are you doing?' And then he'll say, 'But what are you doing? Is it any better?'"
See more of the siblings' conversation in the video below.