“What’s This?” is a weekly bulletin insert prepared by members of the Worship Committee. The purpose is to enrich our understanding of the different liturgical seasons, the Mass, the proper names of items used during the Mass, the architectural structure of our church, and much more. To learn more about the subject that is of interest to you, click on the appropriate heading. This site will continually be updated as articles appear in the bulletin. If you have any questions or suggestions, please contact the Office of Liturgy & Music.