Turns out, in addition to being one of *the most* adorable kiddos in Hollywood, Reign Disick also has quite a sense of humor. On Sunday, September 30, Kourtney Kardashian took to her Instagram Story to share a clip of her little guy telling his famous mama a knock-knock and y’all, it was hilarious!  “Knock-knock,” Reign, 4, confidently said to Kourtney, 40, to which she replied the standard, “Who’s there?” 

“Ummm, Joe,” Reign quipped. “Joe, who?” the Poosh.com founder inquired. “Joe mama!” Reign exclaimed while making some tough guy hand gestures. OK … so not the most original knock-knock joke we’ve ever heard but come on, Reign isn’t even in Kindergarten yet! His execution was pretty darn advanced if you ask us.

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my karate kid

A post shared by Kourtney Kardashian (@kourtneykardash) on

As far as who Reign inherited his comedic skills from, we’re going to have to assume it’s his dad, Scott Disick. After all, Scott, 36, is definitely the resident KUWTK jokester — ahem, “Auntie, Kris, it’s me, Todd Kraines!”

All jokes aside … literally, Scott and Kourtney’s kids — the pair also shares Mason, 8, and Penelope, 7 — are lucky that their parents have managed to agree on a schedule that allows everyone to spend time together as a family. Of course, part of that family includes Scott’s longtime girlfriend, Sofia Richie.

So much so, that the pair are planning on moving in together — and Kourtney 100 percent approves! “Kourtney would love it if they lived together and made it official because she thinks that Sofia is really good for Scott, and when Scott is good, then she knows the kids are good and that’s all she cares about,” a source exclusively told Life & Style.

Scott Disick, Sofia Richie
Courtesy of Sofia Richie/Instagram

Unfortunately, Sofia’s family members are hardly as accepting of her relationship. “Sofia’s mother, [Diane Alexander], and brother, [Miles Richie], are not huge fans of Scott,” an additional insider told Life & Style. “They think Sofia is too young to be in such a serious, committed relationship.”

If Kourtney and Sofia, 21, could resolve their differences, we suspect the model’s family can get over a 15-year age gap! Well, let’s hope so, anyway.

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