I'd be very surprised if you could find an atheist that could be offended by a holiday greeting, they have a predisposition to common sense.

I heard this year that some xstians are offended by "crossing out Christ" so from now on its Xmas as far as I'm concerned [img]/images/graemlins/smile.gif[/img]

As South Park explained, its no longer about religion or any rubbish like that, Christmas is about.. Presents