I love the community pool because it's my own version of La Grande Jatte--or my version of Jonathan Larson's Life Cafe. My entire town is at the pool; there is truly nothing else to do. And I feel for everyone, including these folks: *The married couple. They are standing many yards apart, but they're trying to have a conversation over the roaring of the yellow kiddie "mushroom" fountain. "Do you think it's going to rain?" "WHAT?" "I said, DO YOU THINK IT'S GOING TO RAIN???" *The grandmother with borderline personality disorder. She has a three-year-old, who seems to do nothing objectionable. The child is like a little blinking puppy. But the grandmother is deep into a strange and mesmerizing monologue. "WHY do you choose to behave this way? We could have had a wonderful morning. I don't know WHY you're acting so difficult. YOU TELL ME." *The gay tween swim instructor. He has a tiny non-verbal student in hi...