One thing nice about driving on Christmas Eve is there is little traffic on the road.  Being in the ornament business all of these years, we often had to wait until Christmas Eve to drive to Grandma and Grandpa's for the holiday.  Even when our children were little, we enjoyed listening to the Christmas carols on the radio and enjoyed singing them together.  It's a fun memory.  One way of keeping these memories alive is by having a personalized ornament made up to order, and then hanging it on the tree each year.