The Astroworld star prompted his little girl to say "all done," "hi," and "bye," and she repeated the words back to him perfectly.
"Only love. Us vs the globe," he captioned the clip.
"It’s times like these Instagram needs a super like button," one fan wrote in the comments section. "I can't believe she's already talking. Where does time go?" wrote another.
The billionaire makeup mogul previously revealed that their child definitely has a soft spot for her father.
"They have this crazy connection. She’s definitely a daddy’s girl. It is cute to watch. When Dad’s around, I’m not even there, it’s like she doesn’t even see me, but it’s cool, whatever," Kylie, 21, admitted during a Snapchat live eight months after her birth.
Can you believe how fast Stormi is growing up? Sound off in the comments!