Well, one similarity could be that they both are part of Christmas - related works in a way. Mary Steenburgen might be in some Christmas - themed movies or shows, and the mom in 'A Christmas Story' is central to that Christmas - set story. A difference could be in their acting styles. Mary Steenburgen often has a more nuanced and sometimes comedic - drama style. The mom in 'A Christmas Story' has a very 1940s - style motherly acting, very homey and practical in her role.
The mom from 'A Christmas Story' is known for her no - nonsense approach in dealing with her family during Christmas time, like making sure everything is perfect for the holiday. Mary Steenburgen, on the other hand, has been in a variety of roles that are not necessarily centered around Christmas family chaos. Similarity - wise, they both contribute to the Christmas - related entertainment in their own ways. Mary Steenburgen may bring a more modern take on Christmas - related stories when compared to the more traditional role of the mom in 'A Christmas Story'.