My boys are 20, 17, 14.
We enjoy attending Mass on Christmas Eve, we eat a big dinner this night.
And the Big Christmas day Brunch and than a later dinner with family. (My boys like to eat and the whole prep and presentation of a meal!)
They still look very much forward to their stockings, decorating (not baking!) cookies on Christmas Eve.
They like to deliver baked goods to our "relatives" and friends during the weeks after the holidays.
Watching the classic Grinch movie, A Christmas Story, Charlie Browns Christmas, and Chrismtas Vacation together on the Fridays leading up to Christmas. Our Advent Family Movie Nights
Pizza and wings!
They enjoy a marathon game of Risk or Monopoly on Boxing Day! That all must participate in
Christmas Crackers, they love them!
They also like the night we put up the tree, eat popcorn, cookies and have hot chocolate.
Candles, they like that I have a lot of candles lit.
This is most of the info from our 'holiday debriefing' from last year