Tis the season to be jolly, as family and friends gather to celebrate Christmas and Kwanzaa. Intrepid world traveler Joseph Rosendo takes us to San Antonio where everything is sparkling and festive. Learn about the seven principles of Kwanzaa and have a healthy Kwanzaa feast with Chef Wilbert Jones. Lifestyle experts P. Allen Smith, Hubert Keller Burt Wolf and Mary Ann Esposito are poised and ready to help you celebrate the holidays with warmth, good cheer and style! The Joy to the World Marathon airs Saturday, December 20, 2014 from 6 a.m. to 1 p.m. and 9 p.m. to midnight, and Sunday, December 21 from 1 p.m. to 6 p.m. on WXXI Create. **Repeats Wednesday, December 24, 2014 from 12:00 p.m. to 6:00 p.m.