Main Streets and baseball. What could be more American? More  importantly, can you have a bad day when these two things converge?  Not in my book. But how did the rhubarb crisp replace apple pie?  Well, you’ll just have to read on to find out. We began our first Tuesday – Day 5 on the Not All Who Wander Are Lost cross-country tour – in tiny Spring Green, Wisconsin. For a town of 1400 (I love town signs that post the population), Spring Green had much to offer.  The downtown has a variety of interesting shops and services, and my friend Oakley Pearson – who drives through this area each year on his way home to Minnesota – recommended the Spring Green General Store for breakfast.  Claire and I took him up on that recommendation, and after a great bowl of oatmeal (see, we can eat healthy food), we’re glad we did. Business was hopping with a great mix of patrons. I stopped by one table to tell the guy wearing the 1952 Vincent Black …