"I've had this video for a min & it cracks me up!" Chyna captioned the video on Instagram. "Ive been hesitant to post it because I know the media would make it something it's not. But Idc it's too funny."
"My favorite part is when Rob jumps out," she continued. "Look at his face. But overall I'm so happy & blessed to have Robert here willing to help teach King right from wrong."
While Chyna's clearly thrilled to have Kardashian involved in her son's life, he's not the only member of the famous family she trusts with her child.