In Finland, what relaxing activity do families often enjoy together on Christmas Eve?

Going to the sauna

Who directed "Titanic," the 1997 blockbuster? Which snake mimics the death throes of its prey to avoid confrontation with predators? Who has the nickname "The High Priestess of Soul"? Who successfully led Scottish forces at the Battle of Bannockburn in 1314? What type of acid accumulates in muscles when they lack sufficient oxygen?