first off.. you need to become a god. make a lifeform called humans and then use the pie hole pen and stick it in the head of the humans.
LOL just kidding. do a search on the web for 'tutorial modelling human head maya' it should pop a bunch of links by highend 3d they got most of them.
And after calming me down with some orange slices and some fetal spooning,
E.T. revealed to me his singular purpose.
--TOOL, 10,000 Days---