The couple’s baby boy arrived on the same day as older brother Mason’s fifth birthday. Since Kourtney and Scott were obviously a little busy, Aunt Kim was on birthday party duty. But the biggest question? Will the new baby call Kris Jenner “grandma”?
See Scott and Kourtney through the years, below.
The Gossip Table has more on Kourtney and Scott’s relationship.
[Photo Credit: Splash News]