K.W.
I believe my son was about 8 when he came into the kitchen and said indignantly, "I KNEW there was no such thing as the tooth fairy. I lost a tooth yesterday and didn't tell you and now, there's no money under my pillow!" I J. sort of shrugged and didn't know quite what to say. Then, his poor little face J. fell, "Please tell M. you aren't Santa Claus and the Easter Bunny too!", he said...and the truth of the matter was out.