Popsugar Celebrity Jack Pratt Chris Pratt and Son Jack at Monster Jam February 2018 Aww! Chris Pratt Has the Time of His Life at Monster Jam With His Son, Jack 28 February 2018 by Terry Carter View On One Page Photo 5 of 7 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Previous Next Start Slideshow Jack PrattCelebrity FamiliesChris Pratt