When I was 3, my brother was in 1st grade and he got chicken pox. An older neighbor of ours watched my brother while my parents went to work. When I got the chicken pox shortly after my brother, my mom drove me to her parents' house 2 hours away. I spent a week with them. My grandparents moved to Florida before I turned 4. I'd see them every 4 or 5 years when they came to visit other relatives. I spent more time with my grandparents during that week I was sick than I did the rest of their lives combined.
It was last year when I finally got to visit my Grandma in Florida. I had feeling I wouldn't see her again if I didn't. She died a couple months later.