From general observation, it seems to be important, if you are bald, to cultivate a comb-over if at all possible. If not, then you should at least grow a large beer gut and wear cheap nylon trousers hitched up above it. A mole with a single long hair growing out of it is a real plus. If you can develop at least two or three of those, you'll be able to pull a real hot girl, guaranteed.
Just from general observation.