Hands down, board game. On my dad's side of the family, I have this aunt. Her family grew up playing them weekly. I guess as the grew up and got to play them together less and less they had to make a new tradition. Every Christmas and Thanksgiving they have dinner and afterwards they bring out Monopoly or Life. I got to be a part of that and I haven't experience anything like it since I was a little girl. My mom's side of the family isn't like that, big on games, and I spend most holidays with them now.
When I was a teenager, I did have this friend whose mom loved board games. Whenever there was snow days or blackouts, I loved going over their house.