I don't get the whole "don't say Christmas" thing. Not like I'm putting your religion to shame by celebrating my own...
(By the way, I don't really believe in Christianity or any deity. I'm a Dudeist. I only celebrate the holiday because I like giving stuff and people give me stuff. The holiday is here, it seems like a good time to do it, stuff is cheap ...)
So whatever you may celebrate, have a good celebration. Merry Christmas, Happy Kwanzaa, I know Hanukkah is over, Festivus is over too... Merry Whatever!