A college student was watching geese fly in a V shaped line one day. He observed that one line was always longer than the other. So for several weeks he set up a blind, and commenced to study the flying geese to see if he could come up with some answers as to why they flew like that. After several months and countless hours in the field. He printed out his findings, and gave an oral report on it in his ag. class. He concluded that the reason one line is always longer than the other is that.......there are more geese in that line.