Merry Christmas, Happy Holiday???

I've been working at the same place for several years now. Day after day the same routine helping customers with their accounts. During the holidays it's always the same overdraws and moaning about fees, but that's not the what gets to me. What gets to me is that we have to be darn politically correct all the time. We can't say Merry Christmas. So what if everyone celebrates different things. It's slipped out once and a customer told me, "Happy Hanukkah!" That was great! What I love about this country is our Constitutional rights; freedom of speech & freedom of religion, Yada, Yada ... However, recently I've noticed that those rights, little by little, are being taken away from us. Don't tell me I can't say Merry Christmas!!! So since I can't let me just say... "Happy Holidays!"