I enjoy sarcasm and wit a lot (probably too much).  The series of six is covered with ironic quotes used in a mordant fashion to prove the point (or actually, lack there of) of each.  And I continued this theme in "Don't Set Them On Fire" which includes two groupings of word play: "don't <set them on> fire until you can see the whites of their eyes" and "women keep the homefires burning."  I noticed from people's reactions that this piece seems to transcend the general theme for many, and cross the lines of race and sex.