Acting Funny

“My dad was acting strange. He looked disheveled somewhat and was telling the same stories. Well he’s 86, that can come with age. But he was also swerving on the road driving and he called me one day to take him to his doctor. Long story short, stage 4 GBM; brain cancer. Had surgery, was ok for a couple of months but was gone a couple months after that. Good part was, had had no pain and didn’t suffer