Bearded varieties

Paul, the lesser bearded variety - not because of the quantity of beard, but because he is younger than his brother Allan - the greater bearded variety.
Paul only grew his beard during the Varsity holiday, from October to January. He is now of the beardless variety.
Allan, the greater bearded variety. His hair is currently much longer than shown here.
Both of them handsome young men, don't you think? I do, but then, I am their mother!