Actor Chris Pratt poses with his four-year old son Jack Pratt holding a commemorative plaque, wife Anna Faris (rear R), director James Gunn (rear C), Los Angeles City Council member Mitch O'Farrell (bottom L) and Hollywood Chamber of Commerce, President/CEO Leron Gubler (R) during a ceremony honoring Pratt with a star on the Hollywood Walk of Fame in Hollywood, California, U.S. April 21, 2017. REUTERS/Danny Moloshok