got a sweet early birthday surprise from her children — plus some of her nieces and nephews — on her “Khloé in Wonder Land” podcast.

Khloé was recording the Thursday, June 26, episode when her kids with ex , True, 7, and Tatum, 2, walked in singing “Happy Birthday” — with pink balloons in hand and cousins Chicago West, 7, Psalm West, 6, and Dream Kardashian, 8, along for the fun.

“Guys, this is the best surprise I’ve ever had in my life,” Khloé told the Kardashian kids after they helped her blow out birthday candles on top of a cake. (Khloé turns 41 on Friday, June 27.)

She added to her listeners, “So, this is the most amazing surprise. All of the kiddos surprised me for my birthday, right? And, I don’t think any of them have even been here and have seen the podcast space in person, so this is very exciting.”

The kids joined Khloé on the couch to ask her some questions, and snacked on her new Khloud protein popcorn, before taking a quick dance break.

“What’s your birthday wish this year?” Dream, ’s daughter with ex , asked her aunt.

“My birthday wish is that we all continue to be healthy and happy and live life to the fullest until the end of time,” Khloé said, adding, “And, I just want us to stay together and never be divided.”

Dream then asked who makes the best food in the family, to which True replied “you” while pointing to her mom. She added that Khloé’s quesadillas are the best.

Chicago and Psalm, who are ’s youngest kids with her ex-husband , added that they like Khloé’s “pink and blue waffles” and “diamond waffles.”

“Diamond waffles, of course,” Khloé responded.

Later in the podcast, Khloé reflected on life in general as True and Dream sat next to her.

“I was so surprised by the squad that came in with the balloons and the beautiful faces and the birthday cake and what a great surprise,” she said. “It also just reminds me of how great and happy life can be.”

She added, “I used to get sad on my birthdays and now there’s just no reason to, so I’m so grateful for the 40 years that I have had on this Earth. I’m so grateful for the highs and the lows and all of that, but I’m so incredibly excited for what’s to come. For the next 40, I think the sky is the limit.”

Khloé then got emotional when discussing how she feels watching all the Kardashian-Jenner kids grow up, telling Dream and True, “My heart can’t handle it. And I just think, ‘Oh my gosh, how did this happen so quickly?”

There are 13 Kardashian-Jenner kids in total: ’s kids with ex — Mason, 15, Penelope, 12, and Reign, 10 — as well as her son Rocky, 1, with husband — Kim’s kids with Kanye — North, 12, Saint, 9, Chicago and Psalm — ’s kids with ex Stormi, 7, and Aire, 3 — Rob’s daughter Dream, and Khloé’s kids with Thompson — True and Tatum.

Khloé warned True and Dream that time “moves like a snail” when you’re younger but “like lightning” as you get older.

“So enjoy every single second because every moment is a blessing and a gift,” she told the girls. “You have just a little bit of time to be young so you guys enjoy it and be as young as you want to be because then you’re just an adult.”