. >> as carol got sicker, lis huh-lissa hussian and two others picked up the thankless job of caringtold us that she was dying, and that's why we all held on to these, because i think that is when you know that it's not going to be forever. >> it was over so soon. i had harry for 16 months, and then he was gone, too. when i took minnie to the farmers' market in october, she hadn't been up to going for a long time. ever the actress, she rose to the occasion as if she knew it would be her last great performance. less than three weeks later, she was dead. i didn't want my new york fairytale about puppy love and unexpected friendship to end, so i wrote about it. and now, thanks to one more uncanny coincidence, i have girlie, but that's another story. >> rocca: sh high-fives for friendship are front and center. >> every week, andy gullahorn goes for a walk, and every week, about a mile and a half away, his friend, gabe scott, does the same thing at the same time. they walk towards each other, and when they meet, it is the weirdest thing. you see that? clap, snap, high-five. and then often