Tatum Thompson is three! See inside his Disney-themed birthday party!

Can you believe that Tatum Thompson is already three years old? The son of Khloé Kardashian and her ex-partner, Tristan Thompson, celebrated his third birthday on Monday, June 28. To help ring in the next year of his life, the reality star hosted a Disney-themed bash with an emphasis on Mickey Mouse and his clubhouse.

Over the years, and through social media glimpses, Tatum has developed numerous interests, ranging from space to dinosaurs, and now it's Disney - and who doesn't love Disney? It's the basis of our childhood, and everything is nearly connected to the company and its magic. Speaking of magic, Khloé recruited her planning team to put the party together, including her #1 go-to person, Mindy Weiss.

From the food to the decorations, hands-on activities, and favors, with the bonus addition of including Amari Thompson, as he turned 19 on July 27, the party was a significant moment for everyone. One might think the event is a bit ostentatious, but it symbolizes Khloé's hard work and her love for her children. I don't see a negative aspect in her gesture.

Mickey Mouse was a special guest at Tatum Thompson's birthday party

Nothing represents Disney more than its official mascot, Mickey Mouse, who made an appearance at Tatum's celebration. Along with Mickey, Minnie, Donald and Daisy Duck, and Goofy were there, adding to the little boy's joy.

The podcast host shared party footage through her Instagram Stories on Monday, giving fans a peek inside her home. While I can't speak for others, the layout and how everything was set up was devine and bright.

For the menu, Khloé hired professional chef, Natalie Pukasemvarangkoon and her team at Paleo Collective to create all of the delicious snacks such as pasta and burgers, while the LA-based bakery, Cake Gourmet Sugar Service provided the sweets. The company outdid themselves with the Disney character cookies and Tatum's cake in the shape of Mickey's Clubhouse. Amari's cake is just as gorgeous, as his was a blue and pink castle.

And Khloé just had to include her popcorn for one of the go-to munchies, and since that stuff is so good, it'd be criminal not to.

Per usual, activities were provided by Little Artist Party, who set up a slime making station, a sensory table, and a beaded bracelet shop. Stoney Clover Lane was responsible for the favors, which included Disney patches, charms, and personalized bags for the guests. A finished one will be the perfect thing to take to Disneyland, which I'm sure has happened already.

For her son and brother-in-law's special day, Khloé dressed in a butter yellow tank minidress that showcased her slim figure and white sneakers for an extra level of comfort. Her dark hair was styled in waves.

Tristan was clearly present at the party, as he watched his son and brother get excited over their cakes. So, naturally, he's going to be there, despite that he and Khloé are no longer together. They will always be involved with their children, no matter the circumstances.

Kris Jenner added her little tribute to her grandson by posting a Carousel filled with loving and whimsical portraits on her Instagram. Hands-on, the favorite is the one where Tatum is sitting next to The Simpsons character, Milhouse Van Houten.

In her caption, she calls Tatum "such a light in all of our lives."

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