why is it called christmas day

Christmas Day is the day we celebrate the birth of Jesus Christ. It is a day of joy and celebration, a day to honor the life and teachings of Jesus, and a day to spend time with family and friends. It is also a day to reflect on the many blessings we have in our lives and to be thankful for all that we have. Christmas Day is a time for joy, love, and togetherness. It is a time to celebrate the birth of Jesus Christ and to share the love and kindness that he brought into the world.