Maybe I'll get to say this:
"This is the time of year that everyone gets all excited about celebrating the fact that a woman conceived a baby 2,000 years ago without actually having sex. In fact, more people believe that absolutely than ever before. Nice to know that science has finally trumped superstition in our time. Well, if you get to believe in a virgin birth, then I get to believe that a giant celestial elephant blew the earth out of his ass at the dawn of time, and that someday he'll descend from the sky with a troupe of tap-dancing monkeys. Hey, babe. It's my religion. You make fun of it, and I'll kill you."
I can't wait! Now, you'll have to excuse me, it's time to polish and pray to mother elephant, watch out for them flying monkeys....or something like that. ;)