Walking Pneumonia

A friend of mine has had this recently. Her symptoms sounded a lot like mine. Sarah, in addition to being my accountant, my editor, my consiglieri, etc., is also my lay physician (her grandfather was a doctor and she absorbed a lot of knowledge from him), and she told me she thinks that's what I have. So I did what any post Internet Revolution person would do. I looked it up online. And that's it. I have walking pneumonia. Of course being given to fits of illogical conjecture (I'm a hypocondriach), I decided, for like a split second, that I had bird flu.