Before I walk into an elevator I look up at the mirror. Force of habit from when I was a kid. Maybe “Dressed to Kill” got into my head. More likely, it’s a reflex I developed growing up in New York during a time when you expected to get mugged at any moment. I know it might be extreme now, but the mirror is there for a reason. When the elevator doors open I brace myself and look up at the mirror. Just in case.