December 6: ST. NICHOLAS OF BARI, BISHOP. Nicolas the Wonderworker “Santa Claus” explained. 5 min read Saints December saints December 6: ST. NICHOLAS OF BARI, BISHOP. Nicolas the Wonderworker “Santa Claus” explained. catholicsstrivingforholiness December 5, 2016 December 6: ST. NICHOLAS OF BARI, BISHOP. Nicolas the Wonderworker “Santa Claus” explained. Saint Nicholas of Bari... Read More Read more about December 6: ST. NICHOLAS OF BARI, BISHOP. Nicolas the Wonderworker “Santa Claus” explained.