what type of structure is shel silverstein poem superstitious
http://silvermoonwitch.blogspot.com/1997/10/superstitious-by-shel-silverstein.html
It's 14 lines long. Does it fit the other attributes of a sonnet? Yes or no!
http://www.poetrydoctor.org/sonnet.htm
Scroll down to the definition of a sonnet by Michael Jarrett and read from there on.
What do you think?