Mason Disick
Mason is the first grandchild of Kris. A lot of people were interested in Kourtney's pregnancy due to the fact that the Kardashian stereotype was mainly clouded by their party lifestyle. If anything, having Mason changed a lot about the show and how the family functioned.
Total Tweenager
Now, Mason is 10-years-old! For fans who have been with the show for a while, it's kind of insane to think about how much he's grown up! Weirdly enough, Mason has already gotten into some drama. Apparently, he went behind his parents backs to make a TikTok account and started trashing some of his Calabasas neighbors. Whoops!