Here are two very underrated recreational activities: drinking alone, and people watching. Drinking alone—not in a down-and-out, woe-is-me kind of way, but more like, I’m just gonna chill and have some “me” time—is like a mini-vacation. People watching, whether you’re in a big-city park, or a suburban mall, is always more fun than you expect. Put the two together, and well, you have the greatest mashup since peanut butter and chocolate. But you have to do it the right way. Here are a few pointers.