Firstly, everyday of the week is not a holiday to us, although it may be to you. Secondly, just because we both celebrate a holiday on the same day - ex, Christmas - does not mean we "stole" it from you. As far as I know, you still have yours, correct? Thirdly, a majority of Christians don't celebrate what you know as Samhain - I'd say none of us do -; halloween is literally just food and dressing up. No one took anything from you; you still have yours. My calendar is Christian.