My dd will be 9 in January and is seriously questioning the validity and logistics of there being a Santa. She has no older siblings to spill the beans but obviously some of her school friends are wised up already! Don't know how to tell her as she said the other day "Mummy, Ellie said Santa isn't real, you wouldn't lie to me would you?" I think she kind of knows but still wants to believe. Advice please.....