We love Christmas in our house and dh and I think our 4 year old might quite like the fun behind the elf on a shelf idea, I've just seen loads of fun things it could get up to on Pinterest, though i'm slightly worried that we might lose momentum with it after a few days later in the month and we might be stuck with doing it every year and everyone in her class thinking she is a bit odd if she starts going on about it. I do love the idea and think I would have been thrilled with it when I was a child. It seems to be quite a marmite thing on mumsnet, so just wondered what people's experiences of doing it are or why you think it's completely awful!