Inspiration:

In the early 1980s, I started an epistolary novel called The Plant. I published limited editions of the first three short volumes, giving them out to friends and relatives (folks who are usually but not always the same) as funky Christmas cards. I gave The Plant up not because I thought it was bad but because other projects intervened. At the time I quit, the work in progress was roughly 25,000 words long. It told the story of a sinister plant—sort of a vampire-vine—that takes over the offices of a paperback publishing company, offering financial success in trade for human sacrifices. The story struck me as both scary and funny.