The co-founder of Good American, 38, refused to let her unfaithful ex pay for their daughter's party in April after she spent all of her hard-earned money and effort organising the lavish event alone.
On this week's episode of "The Kardashians," she confessed, saying: "I cannot believe that True is turning 4." She's been entrusted to me, and I take that responsibility very seriously. I have the chance to mould her into an amazing young woman, and I'm not going to take that responsibility lightly. I'm going to work as hard as I can.
Khloe is informed by Kris Jenner, Tristan's mother, at the party that Tristan "privately went ahead and took care of the whole party."
The mother of two, who also shares a three-month-old kid by a surrogate with the NBA player, was unimpressed.
He's not managing the entire party, she assured her mother.
Nice try, but I'm not letting that happen.
Khloe said, "And I'm really excited that I could do it all by myself," following Kris's statement that he was "so excited to do it."
That's very sweet, but I won't allow him do that, she insisted.
She said, "I work so hard to do intricate things for True and I don't need anyone's help." in another confessional.
Despite being aware that he was expecting a boy with Khloe, Tristan, 31, fathered a child in 2021 with fitness instructor Maralee Nichols.
The baby was born on July 28; its name is currently unknown.