Katherine Schwarzenegger and Chris Pratt 's son is a grandma's boy.

Arnold Schwarzenegger and Maria Shriver 's eldest daughter shared the unique bond her mom has formed with her and the Guardians of the Galaxy star's youngest Ford .

"It's such a special time and such a great season to be in in my life and to also see my mom with my kids is also amazing," Katherine—who also shares daughters Lyla , 5, and Eloise , 3, with Chris—told Jenna Bush Hager on the Nov. 4 episode of Today . "Especially Ford. She has a special little boyfriend."

The children's books author, whose son celebrates his first birthday on Nov. 8, continued, "So she's like, 'We are going to do everything together.' I'm like, 'OK.'"

Though the 35-year-old has generally kept her kids out of th

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