In one particularly endearing scene, Khloe and Kourtney can be seen doing a synchronised dance which they ended by hugging each other.
In another, Kourtney was riding a carousel while wearing a huge smile. Khloe captioned the video:
"Happy birthday to the Milly to my Vanilli @kourtneykardash"Kourtney is 38-years-old today. She is the eldest of the Kardashian/Jenner siblings and is a mother to three kids; Mason, Penelope, Reign.
See the video below.