Monthly knowledge quiz (with last month's answer included) to be posted here

December question:  On Epiphany (January 6, or the Sunday closest to that date) traditionally there is the Epiphany Proclamation.  What is the subject of the Proclamation and why is it done?

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Previous question and answer:

When else is red the liturgical color, and what are the different reasons or meanings for the red on those occasions?
Besides Pentecost, we also have red on Good Friday, a symbol for blood, and on feast days for martyrs, for the same reason.