Kourtney Kardashian Says Reign’s Sense of Humor Is ‘Like Her Dad’ Scott Disick

Kourtney Kardashian Barker’s son Reign looks just like his dad.

In this week’s episode of The KardashiansThe Lemme co-founder, 45, visits Australia with her husband Travis Barker, 48, for his band Blink-182 tour, bringing their children along. In one scene, Kardashian Barker spends time with her son Reign, 9, who starts acting silly by making funny faces and adopting different voices.

“I don’t know where he gets his sense of humor from. He’s like a Jim Carrey,” the mother of four confides in a confessional.

Never miss a story — sign up for PEOPLE’s free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

Back on stage, Reign begins to tell a story.

“Well, once upon a time,” he begins, after a long pause. “That was the story.”

“It’s not so funny,” his sister Penelope, 12, told him.

“I’m starting to feel a lot like his dad,” Kardashian Barker jokes in her confessional about ex Scott Disick, 41. “I think he’s starting to get this sense of humor. I’m like, this is exactly what we need.”

Kardashian Barker shares sons Mason, 14, and Reign, as well as daughter Penelope, with Disick. She is also mom to son Rocky Thirteen, whom she welcomed in November with husband Travis Barker.

In January, Disick shared a few snaps of his youngest son on Instagram. The father of three spent time with Reign, who he sometimes calls Ray and Rayman. Sharing photos of their time together on Instagram, Disick showed his son eating dinner, sitting at the table wearing an oversized fuzzy hat.

Reign looked straight into the camera, a phone in his hands, as the photo was taken. In the caption, Disick wrote, “I’ll call him Rayman, the king of nature.”

In another photo shared to his Instagram Story, Disick watched Reign closely examine his drumsticks, writing, “Funny little guy.”

New episodes of The Kardashians will air every Thursday at midnight ET on Hulu.