my grandpa is 100% better today! it's been a really weird couple of days, but when he woke up this morning he was totally normal. he hadn't slept at all for 3 days, but when i went to see him last night he was finally sleeping and slept through the night, and when he woke up this morning he didn't remember anything about being in the hospital, or any of us being there for him, but he knows who everyone is...and he's finally acting normal! i'm so happy! it looks like grandpa will be around for a while still!!!!