bad news bears

my grandpa has cancer again. it's back in his bladder (for what, the third or fourth time?). i guess he just goes to the doctor every three months and they take out all the cancer spots they find and hope that it doesn't spread again? my mom is talking like he wont be around much longer so i guess we'll have to see. i know he is super weak and doesn't really seem to be with it anymore. it's really sad :(