Oompa Loompa Piggyback Skeleton

This is one of those ridiculously confusing...

Obviously, it's shop bought clobber that only a true chancer would even bother attempting… Firstly, is there supposed to be anything remotely spooky about this whatsoever… Secondly, what's he got to look so smug about..? It's not as if this daft getup is going anywhere...