Thank you MKAC and everyone else who replied. This may be a weird thing to say but I've often heard others comment on it as well...that the children who are very ill often have the most amazing spirits. Now, I am not religious at all (and if I was I'd be doing some serious railing at someone) so I mean "spirit" in a non religious way. There is just this light within him and he is a joy to be around. He's the funniest, warmest, most loving little guy...anyway, sorry to be a downer on the couch. We are actually so very lucky as he has already been gifted with years more than the doctors ever imagined.