I never heard it either and so completely did not understand.By the way, there is a book on step 1 whose title reads World War Z. This seems to be an example of 2 miss-scanning as z. Unless somebody fixes that title it could become another kick back ghost. I think I am going to refer to books which repeatedly get kicked back as kick back ghosts. I like it somehow. Perhaps it is getting late here and I will consider sleep soon. (grin)
E.
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