Oh, the streaks are far in the past. It's pretty much all white now, in the front at least. There's still some darker hair lurking in the back.

In the gym class thing, only one other girl had to switch lines, so it's not terribly common. Hmm, I knew at one point which eye I favored, but there's no way to do the test now (whatever it was), because I have a cataract in my right eye.

I've recently wondered, and never asked anyone else, if we lace our fingers together when we fold our hands based on handedness. I wind up with my left thumb on top, but I don't know if that means anything. :-)