Can I ask when did your children stop believing in Santa, tooth fairy, Easter bunny etc? My youngest son is 9, in year 5 but one of the youngest, he has always been quite immature for his age and still believes in all of them. My oldest child (teenager) has told me I should tell him it's not real this year or he will, otherwise the other children at school will laugh at him. I don't think it's right to tell him and ruin it but I don't want him to be teased. My eldest child has always been very sensible/mature and cottoned on to Santa being a fairytale at about 7 or 8!