My husband came home with walleye after a successful evening on the lake last week. Because he was going out of town the next day, we gave it away to friends who love to eat fish, but can’t seem to catch any! When they returned the cooler, they didn’t think it seemed right to return it empty, so they included a fresh peach. A lonely peach in a blue, soft-sided, promotional cooler seems like a small thing, but it started an avalanche of memories—the first peach of the summer and memories of my dear grandmother.…