The main reason I am thankful for this is because no one else has hair in the middle of their forehead.  I would not like to be the only one in this predicament.  If everyone did grow hair out of their foreheads, would we style it or shave it off?  Either option would just be more morning hassle.  There would be all kinds of problems with private school forehead codes.  People would have to worry about getting dandruff on their lips.  I would have to worry about male pattern forehead baldness.  People would catch on fire as they leaned over the toaster to watch their poptarts cook.