The Queen of Christmas is a title that is commonly associated with the figure of Santa Claus's wife, Mrs. Claus. Mrs. Claus is often depicted as a kind and caring companion who helps Santa with his work, and she is also known for her baking skills, making delicious cookies and treats for the elves and Santa. She is a beloved figure who brings warmth and joy to the Christmas season, and she is considered the Queen of Christmas in many cultures and traditions.