Kourtney Kardashian makes sure to take her children on her overseas getaways so they get to see the great big world outside of Calabasas. On Jan. 16, the mother of three shared a series of Instagram photos and videos of her sons Mason, 10, and Reign, 5, and daughter Penelope 7, with ex Scott Disick, having the time of their lives while on a yachting trip just off the coast of Portofino, Italy.