VIDEO : Chris Pratt Back On Social Media...With His Son

The Guardians of the Galaxy star, 38, went to a screening of Thor: Ragnarok with his adorable son, Jack, and friends on Friday, November 3. The doting dad shared a sweet snap on Saturday, November 4, of himself posing with his son and a pal as they stretched out their arms and made muscles in front of a Thor poster, captioning it as ?HOLY CRAP!! So proud to be part of the Marvel universe.