Maybe I've gotten soft in my old age but although I believe its good to teach our youngsters lessons born on experience I think he feels bad enough as it is.. Maybe when I was raising my kids I might have showed them what happens when were not careful but being a Grandma has certainly softened...
Oh poor little guy..
If it were me, I would watch it, if it doesn't make it I wouldn't let him know.. I have two Grandsons that get so exited about the babies at Poppy and Nanny's, its hard sometimes for them to be patient