I think they are probably exagerating when they say they found hundreds of notes, but it is totally possible that this story is partialy true. My brother died on a car/bicycle accident at age 7 and after he was gone (and yes, my mom used to clean the house) we found in every drawer and every corner of the house something that reminded us of him. We try to put away the big stuff, but you will be surpeised of how much of a kid can left behind (small toys, paper wraps, etc.), in this case without being planned. Plaese feel compassion for this folks. Read the story and try to imagine how hard it is for a parent to lose his/her child. And yes, after the child is gone the smallest of things will remind us of them.