HM. I like the idea of dancing in a clown suit on a checkerboard cake with chocolate frosting, it sounds pretty funny.

In all honesty, the idea of humans pretty much letting themselves get stomped and taken over by aliens when a way out just turned up on their door step is pretty far off, especially considering most humans won't even accept each others rule. That probably the biggest and most glaring problem. I think most humans would make the connection between this scenario and the arrival of the Europeans in the less advanced areas of the world