I have to confess that I didn't quite go for the 'cue ball' appearance, I actually gave myself (with help) a grade 1 as I wanted to appease my mother at the same time. As I lose more hair though I'll probably end up going the whole way.
You know, when I was a kid there were only 3 bald people in the world: Yul Brynner, Duncan Goodhew and that little bloke from The Benny Hill Show - and I'm not completely convinced about the latter.