Chris Pratt and Katherine Schwarzenegger's Kids React to Santa Claus

Chris Pratt Wishes Wife Katherine Schwarzenegger a Happy Birthday: 'We'd Be Lost Without You'

Chris Pratt and wife Katherine Schwarzenegger get into the holiday spirit as they step out for a shopping trip in Los Angeles

Chris Pratt is joined by son Jack, 11, wife Katherine Schwarzenegger and her mom and brothers to volunteer serving Thanksgiving meals in LA