flashback to high school when I couldn't quite make out the words of this song, but I had it narrowed down to either
I wanna be a postman
or
I wanna be a poster

youtu.be/pkYzwoZ0YwI?...

I'm not going to read this article because I would be very disappointed if Go Go Gadget arms aren't on the list.

My neighbor has an inflatable ghost on their porch and I can't mentally categorize it. The face is friendly, the arms look like they are reaching out for a hug, but the fingers are definitely in a scary posture.