Here is my poem for Day 15 using the POETRYisEVERYTHING prompt: a poem in which half the lines, including the last line, are borrowed from a book or long magazine article. (https://chrisjarmick.wordpress.com/2019/04/14/napowrimo-prompts-for-april-15-and-april-16-plus-some-prompt-poems/)
I chose excerpts from the Bill Nelson interview in issue 1.2 (Indian Summer 1993) of Fond Affexxions. (I hate Etsy, but there is a copy listed for sale there, if you want to take a look: https://www.etsy.com/listing/174753303/fond-affexxions-magazine-fanzine-no-12.) Lines 1, 3, 5 (after the ‘and’), 7, 9, and 12 are taken from the interview. I particularly liked the phrase I used for the last line, so I made sure to keep it, even though it meant ending the poem with a huge non-sequitur.