R.D.
I say get at least one more good year out of it! I heard a good answer yesterday in fact. A lady I know said her son heard at school that Santa is really Mom and Dad and he asked her if it was them that bought the presents. She quickly responded that at those kid's houses it probably IS the parents buying the toys because once you stop believing then Santa doesn't bother visiting you anymore! He quickly decided that he DOES BELIEVE!!