Jim...bear in mind that I learned it long ago when I didn't have a clue. Ignore Midchuck's coming comment. Open tunings were not on the horizon during the dark ages.

Em
Well you walk the floor and scratch your head, poor man.
Em                                              B7
Well you walk the floor and scratch your head, poor man.
Em
Well you walk the floor and scratch yo head,
Am                                                 Em    B7 Em
You got 6 hungry children just a cryin to be fed, poor man.

Course I have been known to take minor liberties with melodies %}

Sandy