Ronovan’s Haiku Challenge: Nightmare & Horror

Ronovan provides the words.  Then a haiku follows.  Though mine are kinda haiku in form only and I believe senryu in every other way.

A knock at the door

unexpected guest nightmare

Horror, fake good will

https://ronovanwrites.com/2017/12/25/ronovanwrites-weekly-haiku-poetry-prompt-challenge-181-nightmarehorror/