Ready to keep up with Tatum Thompson?
That seems to be what Khloe Kardashian is asking fans after her son, who she shares with ex Tristan Thompson, made a brief appearance on The Kardashians.
In a teaser shown at the end of the Hulu series' July 13 episode, the 11-month-old was seen in a stroller pushed by his dad at a family gathering.
"Isn't God funny?" Kim Kardashian remarked to Khloe just before Tristan and Tatum entered the room. "You were so ready to have your year of being free."
Upon the father-son duo's arrival, Khloe couldn't help but to fawn over Tatum and poked at his cheeks. Tristan and Tatum then took a seat next to the Good American co-founder, who began brushing her baby boy's hair with her fingers.
"Thank you so much for me and my family," Tristan told Kim and Kris Jenner, who seemed to be moved to tears by the Los Angeles Lakers player's words. "I don't know what I'd do without you guys."
Khloe and Tristan, 32, welcomed Tatum via surrogate last July, turning their daughter True Thompson, 5, into a big sister.
The former couple kept quiet on details about their son close to the chest until March, when Khloe shared the first photo of Tatum's face in a birthday tribute to Tristan. "Happy birthday @realtristan13 You are truly the best father, brother & uncle," she wrote on Instagram at the time. "Your love, attention, silly dances, hugs, carpool rides, bed time rituals, the way u show up for them. All of the above means more than you'll ever know to your family of littles."
And after months of keeping their son's moniker a secret, Khloe confirmed on the season three premiere of The Kardashians in May that she and Tristan decided to name him Tatum.
She added at the time, "Naming a human is really hard."
To see Khloe's sweetest family moments with her kids, keep scrolling.
Hot Diggity Dog
Tristan shared the sweetest photo at Tatum's 3rd birthday part in July 2025, with the birthday boy posing alongside True, Prince and their cousin Dream.
Let Them Eat Cake
Prince and Tatum were all smiles as they shared a slice of cake during the toddler's 3rd birthday celebration.
"Swaggy T"
In April 2025, Khloe shared an adorable snapshot of her and "Swaggy T."
Hearts Full of Love
So much love in this precious pic from Valentine's Day 2025
Cousin Time
True and Tatum were all smiles as they hung out with cousin Dream Kardashian in January 2025.
Brother-Sister Bond
Just look at this precious siblings pic from December 2024.
#BabyRob
"Fun fact," Khloe wrote on Instagram in November 2024 alongside this photo of Tatum, "this is my brothers Boy Scouts hat #BabyRob #twins."
Purr-fect Pals
Tatum bonded with the family cat, Grey Kitty, in this sweet video Khloe shared on Instagram in January 2024.
Christmas Spirit
Khloe shared a look at her kids in matching holiday PJs in December 2023, writing, "The MOST magical time of year!!! We are in the Christmas spirit in our Christmas pajamas and our Christmas dance moves."
Selfie With Mom
Khloe Kardashian shared this pic of herself with daughter True Thompson and son Tatum Thompson in August 2023.
"Tristan Jr" & "Rob Jr"
"I just can't handle it!!!!! You with Tristan Jr & Rob Jr," Kim Kardashian commented, to which Khloe responded, "@kimkardashian facts!!! Lol"
Father-Son Moment
Dad Tristan Thompson shared his first photos of Tatum for the little one's first birthday in July 2023.
Birthday Love
Khloe wished Tristan a happy 33rd birthday in March 2023, sharing this photo of the NBA star with their two kids on Instagram Story.
Sibling Hugs
True hugged her brother on the trampoline.
Family Forever
Tristan's oldest child Prince, who he shares with ex Jordan Craig, spent some time with True and the baby.
Sibling Love
Khloe and Tristan's daughter True carried her little brother in her arms.
Sweet Kicks
Khloe snapped a photo of her son's adorable sneakers.
Mini Milestone
Khloe shared a video of Tatum crawling in July 2023 ahead of his first birthday.
Happy 4th!
Khloe's baby boy Tatum was in full summer mode for the Fourth of July 2023.
Welcome to the World
Khloe and Tristan's baby boy made his TV debut on the season two premiere of The Kardashians.
Mother-Son Moment
Khloe cuddled her baby boy—rocking a blue hooded onesie—during The Kardashians season three finale.
Doting Mom
Khloe brushed Tatum's hair during a sweet moment on The Kardashians alongside Tristan.
Mini-Me
According to grandma Kris Jenner, Tatum looks just like uncle Rob Kardashian.
Meeting Grandma
On the show, the baby boy also spent some quality time with Kris, who prefers to be called "Lovey" by her grandchildren.
Baby Boy
He made a brief appearance on a July 2023 episode of The Kardashians.
Playtime
True shared a laugh with her parents on the trampoline.
Like Father, Like Son
The basketball player snuggled with his son.
Little Rider
True joined Khloe and Tristan on a car ride.
All Smiles
Tristan flashed a smile as he held True and the newborn in his arms.
Girl Dad
Khloe and Tristan celebrated Thanksgiving 2018 with their daughter True.