EdLee wrote:Hi BillDon't some cultures today also take naps during the day between working hours ?wake up in the middle of the night, do things for a couple of hours, and then go back to sleep.
Yeah, well in the Middle Ages people referred to the second sleep. It could last four or more hours. 
BTW, in some accounts the Holy Grail is a stone. Which sounds funny, unless you know that some people have worshipped meteorites.
I was reading in SPQR how the Romans welcomed an image of Cybele, the Great Mother goddess, into Rome from afar, only to be surprised and confused, if not shocked and dismayed, to find out that it was not some beautifully wrought statue, but a meteorite. 
BTW, in some accounts the Holy Grail is a stone. Which sounds funny, unless you know that some people have worshipped meteorites.