Neil Patrick Harris and His Adorable Family Went Old Hollywood For Halloween

We look forward to Neil Patrick Harris's family Halloween costumes every year, and 2016 did not disappoint. On Monday, the actor shared a photo of himself and his husband, David Burtka, decked out as Groucho Marx and Charlie Chaplin, respectively. Their twins, Harper and Gideon, made adorable pint-sized versions of Marilyn Monroe and James Dean. Seriously, how cute is this group?