There are some places you just don't associate with kids. Lazing in the Kohler Waters Spa is one of them. But on our first visit to The American Club last year, it was striking how many families were eating in the restaurants, strolling in the garden and enjoying many of the charms of this getaway that once seemed strictly like the domain of adults perhaps specifically seeking a moment's peace from the hustle and bustle routine of family life. Kohler has noticed, too.