Wow, that went right over my head. I saw it there and didn't think anything of it. And then I wondered why there wasn't a Simpsons figure for Keith. And then I realized that he was gone before the Simpsons were a thing. And then I moved on.If that's a 3D puzzle of the Moon (or any moon), then well-played.
Never made the connection... DUH.
Very clever @Clement