...and, if they asked about christmas, i'd tell them the truth.
"christmas
was initially a pagan solstice ritual, meant to mark the end of the
calendar, and the beginning of the new solar cycle. the idea of the
god-man being reborn is a common motif of rebirth in near eastern
religious rites. a better way to think of it is in terms of the science
of the yearly solar cycle.
(insert lesson about heliocentrism.)
nowadays,
however, it's just a way to drive the worst aspects of the economy. i
know your friends are going to be walking around with a lot of shiny
things, but ask yourself: do you need any of those things? if you
don't need them, why do you want them? seems kind of silly to want
things you don't need, doesn't it?
let me know what you need, and we'll make sure you have it - regardless of the calendar date."