it's called knees because it's about knees; if you take the path thing and apply it to a leg...
and i know. i don't really feel that way either, but i had to write fifteen poems for a creative writing class [which is where most of my recent ones came from], and one was a freeverse about poetry. i kept having to rewrite it and rewrite it, since it was only getting a fifty, so i got mad and wrote that, and got a onehundred. -.-