I'd always have this one where I'd be half-asleep in the morning, thinking about a person, event or place, and I'd be confused about whether it was a class or a

I'd always have this one where I'd be half-asleep in the morning, thinking about a person, event or place, and I'd be confused about whether it was a class or an object. My brain knew that everything has to be one or the other, it just couldn't quite seem to figure this one out... or that one... Never happens anymore. Maybe my programming style changed, or I just got better at not thinking about work too much outside of work hours.