The calendar is a great example of why theologians should not dabble in science. The fact is that your jesus could not have been born in year one and have the events noted in the bible be accurate. Right off the bat, we know that herod died at least 4 years before then. It's really just too much trouble to change it now.
You replaced your mother's Rosary with YOUR Rosary.
That means you admit you had your own Rosary.
Wiccan's have Rosaries?
Now you have your mom's Rosary.
And, you follow a calendar based on Jesus' birth.
Poor Brother Cricket and Sister Owl. They feel neglected......