Last night, while browsing the web, I discovered that I have “hitchhiker’s thumb.” I’ve had the same thumbs for 69 years and didn’t know till now that they are hitchhiker’s thumbs. And now that I’ve become thumb conscious, I realize “normal” thumbs look really odd (first noticed this when Bill Clinton was gesturing). A few years ago I realized I also have Morton’s toe. And I’ve always had a widow’s peak. With all these body parts apparently belonging to other people, I’m beginning to have an identity crisis!