 Why do, what's with all the like calisthenics at mass? You sit, you stand. Why do you sit at this time? Why do you stand at that time? What are those, what are the different colors, the liturgical colors? Why does the Catholic church do this? What do these terms mean that I hear Catholics using? What about the sacraments? What about Mary? What about, you know, other things that for us as Catholic, I mean, it's just very familiar in my case as a cradle Catholic, which may describe most of you.