Ok so. DD1 is 8 and I'm pretty sure she knows Santa isn't real. She says most of her classmates don't believe and she asks me pretty suspicious questions although not the blunt one of "is Santa fake" I think she just goes along with all the "Santa is coming soon" just to amuse me. I know she's getting older and I should be honest but my problem is I've got 2 younger DC (6 & 3) and they are still firmly in all the magic that Father Christmas brings. Should I be honest with her and risk her telling the younger ones?? (which is likely during one of their sisterly spats) Help?