Chris Pratt Shares Throwback Picture With Siblings, Jokes About 'Holes In Our Pants' KEY POINTS Last month, he revealed his father used to work in the Kenai gold mines The actor is currently filming "The Terminal List" Chris Pratt shared a throwback picture of him and his siblings in Alaska on Saturday to celebrate National Sibling Day. The 41-year-old actor took to Instagram to share a 1985 throwback picture of him and his brother, Cully Pratt, and sister Angie Pratt. "#Nationalsiblingday Here are me and my siblings @angierae75 and @cullypratt in Alaska at Christmas circa 1985," he captioned the photo. "Note the strategically placed poinsettias cause we had holes in our pants. Haha!"