Holmes: Watson, I detect a curious indigo stain upon your shirt.Watson: Yes, I’ve discovered an amazing spot called Whippoorwill Hollow Farm. Fresh air, blueberries ripe for the picking, farm animals to pet, and organic summer produce for sale.H: I wish you’d leave the discoveries to me, Watson. But go on. What else did you find?W: That light clothes and a little mosquito repellent would make my next berry-seeking excursion all the sweeter. After all, there were pheasant eggs to be purchased and wildflowers to be picked, and — ahem —I’ve had fresh blueberry pancakes every day this week.H: By George, I believe I’ve solved the mystery.W: Is it me, in the library, with a candlestick?H: No, you fool! Both of us, at the farm, with a pail and cash or check. We can finally put the case of what to do when we weary of city life to rest.Whippoorwill Hollow Farm, 3905 Highway 138, Covington (678-625-3272 or whippoorwillhollowfarm.com).