Technically, the unusual thing about this is the outer box is a negative of the content-aware fill.
Nothing to do with this image, but it's a good time to be an Eagles fan. 7-0! My dad had season tickets from 1953 until he moved to Florida in 1985. I kept the tickets into the late '90s. I'm afraid my daughter has become infected with this madness, too.
Interesting. Nice Halloween-ish effect!