Chris Pratt Celebrates ‘Teenager’ Son Jack on his Birthday With Rare Photos originally appeared on Parade.

Chris Pratt just hit a new parenting milestone — his eldest son is officially a teenager.

On Sunday, August, 17, the actor took to his Instagram Stories to mark Jack’s 13th birthday with a collage of rare snapshots of the two together. “I have a teenager???” Pratt wrote on top of the photos. The collection featured the duo wearing matching “Pratt” jerseys, working on projects, visiting farms, and cheering at sports games.

He continued, “Jack, I can’t believe you are 13 today. I’ve watched you grow into such an incredible young man, and am truly proud of the person you are becoming. I love you! Jesus is King.”

The collection of images featured father-and-son moments from over the years, including the duo wearing matching “Pratt” jerseys, working on projects, visiting farms, and cheering at sports games.

A screenshot of Chris Pratt's Instagram Story on August 17, 2025.Christ Pratt/Instagram

A screenshot of Chris Pratt’s Instagram Story on August 17, 2025.Christ Pratt/Instagram

Jack was born to Pratt and his ex-wife, Anna Faris, on August 17, 2012, and arrived prematurely at just 3 lbs. 10 oz. Pratt, 46, and Faris, 48, married in 2009 and finalized their divorce in 2018, but have continued to co-parent Jack together.

Pratt is also dad to daughters Lyla, 5, and Eloise, 3, and Ford, 9 months, whom he shares with wife Katherine Schwarzenegger. In past interviews, he has spoken warmly about how Jack has embraced his role as an older brother to his half-siblings. “There’s a big age separation… [and] he does a great job, he’s so sweet with them. And they love him so much,” Pratt told Entertainment Tonight in 2022.

🎬 SIGN UP for Parade’s Daily newsletter to get the latest pop culture news & celebrity interviews delivered right to your inbox 🎬

Earlier this summer, Pratt and Faris showed that their co-parenting bond remains strong. In a rare public reunion, the exes came together in Santa Monica to celebrate Jack’s elementary school graduation in June, joined by their current partners — Schwarzenegger, and Faris’ new husband, Michael Barrett. The couples appeared all smiles, even posing for family photos together.

Chris Pratt Celebrates ‘Teenager’ Son Jack on his Birthday With Rare Photos first appeared on Parade on Aug 18, 2025

This story was originally reported by Parade on Aug 18, 2025, where it first appeared.