Driving home for Christmas

Yesterday Tykky came from the Harz to us as passenger in a car. Today Renfrebar came from Innsbruck, mostly by train. Took him many hours, as usual, but this time without any delay.
The oldest son will come on the 25th with wife and kid. So we will have the house full that day, with our whole family gathered. Should be possible to make it a great gathering. Secret Santa is organised, the food is prepared, partly already cooked. Tree and lights are set up. I'm wondering whether we will sing some carols together.