Household reunion! Kourtney Kardashian and her ex, Scott Disick. made his latest 1 Oak hosting gig in Las Vegas on Friday, June ten, a household affair, with their three kids in tow. In accordance to an onlooker, the former couple were Ǌll smiles and really happy” as they enjoyed a late-night bite with son Mason, six, at Stack following the pair took Mason, Penelope, three, and little one Reign, 17 months, to see Cirque du Soleil's The Beatles Adore present at The Mirage. “Scott led the loved ones in although Kourtney, wearing a black dress, held Mason's hand as they arrived,” the eyewitness tells. ᳞spite being so late, Mason was excited. He was a rock star. He skipped and jumped as he walked in holding hands with Kourtney.” The source tells that Mason sat happily amongst his parents and played on his iPad even though they waited for their meals to arrive. At a single stage, Disick, 33, even leaned in “in a quite fatherly way” and put his arm around Mason, hunting at the game he was taking part in. “They have been relaxed and quite loving,” the source says. “They had been out to have exciting as a household and produced sure Mason did as well.” Later on on in the evening, Kardashian, 37, and sister Khloé Kardashian 's ideal buddy Malika Haqq joined the self-proclaimed Lord at 1 Oak, in which he was set to host the evening. Kardashian and Disick previously reunited to consider their youngsters to see The Minor Mermaid at the Hollywood Bowl on Saturday, June four. The Keeping Up With the Kardashians star snapped a number of shots from the remarkable present. “This is how you see a film. #TheLittleMermaid #Disney #magic,” she captioned a beautiful shot of the full orchestra and the oversize display showing the Disney classic. The couple called it quits on their decades-prolonged romance final July.