When I taught Sunday school to a precocious bunch of fifth- and sixth-graders, I used to ask, ¡°What about Christmas is not in the Bible?¡± They were quick to go for the obvious: Santa, the reindeer, stockings, the sleigh.

¡°OK,¡± I would say, ¡°but what about the three kings, the innkeeper, the stable and the animals? Where do they come from? Let¡¯s look at the text.¡±

That is not something most of my students would readily do unless there was the possibility of one-upping their parents.