Trick or Treat?

Well, I am sure that this is no treat!
I work in the television industry where things can be a little all over the place. I used to work nights, and then I worked crazy early in the morning, but in the past couple of years, I have managed to secure a full time day gig.
Today, I was told that they would need me to cover an evening shift on October 31st. I am so bummed. I love Hallowe'en. I would even venture to say that I love it more than Christmas. Unfortunately, I have a fairly specialized trade, so finding someone else to do the job is not always easy.