Going to the grocery store isn’t something I particularly enjoy. It’s just a mundane part of life—something that has to be done. But there is one part of this task I’ve unexpectedly come to look forward to: checking out in Fred’s lane. Fred, you see, turns checkout into show time. He’s amazingly fast, always has a big smile, and even dances (and sometimes sings!) as he acrobatically flips (unbreakable) purchases into a plastic bag...