Get access to phone on nabooti island inside the snowy cave in "mountains of the moon" and dial "411" into the cell phone. You should have a brain hat on after calling.
Get phone from nabooti and enter 1225.
All you have to do is ctrl+shift+p.
Changing Faces And Clothes
All you have do is ctrl + shift + s you will change costumes and skin if you press them down all at the same time if it doesn't work then keep on pressing them and they will eventually work keep on pressing them you will get really cool outfits.
Get phone from nabooti and enter 1337.