The second I hear good background music in a video, I rush to the description and comments to try and find it lol. I usually comment song names if I know the song, and no one else does in the comments.
You can always dress up and scare trick-or-treaters who come to your door. Weird story from me, when I was like 5, I went to my grandma's house after trick-or-treating, and the doorbell rang, and I wanted to give the candy, so I ran and opened the door, but slammed the door and ran back crying because a kid scared me dressed as Ghostface lol