On the episode, Kendall finds out that she's made it into the Victoria's Secret Fashion Show and she's so excited. But she doesn't want any of her family to attend and steal the spotlight, she wants this to be her thing.
So when she finds out Caitlyn is attending, she's pissed.
In this clip from the episode, Caitlyn calls Kendall and Kendall goes off on her.
"Hi dad," Kendall says. "I'm very mad at you about something, so... did you publicly like did you have your publicist announce that you were going? Because I don't know how everyone knows and now it's a huge story and I'm actually pissed at you."
The 20-year-old model then tells Caitlyn, "OK well I don't want you to go."
Kendall goes on to ask, "You're gonna take the biggest night of my life and take it away from me? Thank you. No! You can't! You can come to the f--king after-party, you can't come!"
Take a look at video clip above to see Kendall's angry side!