When the alien known as Zava finally finds a sentient world that is worthy of his time and study, many thoughts race through his head. Perhaps a simple survey of the planet would suffice, or maybe a detailed analysis of the sentient civilizations that reside there? He could even conduct an abduction of a few human subjects, all in the name of science and research.
But perhaps there is something else that Zava could do. Something that would not only get him more information on these humans that he had discovered, but also ensure that he has a great time while doing so.
There is only one thing that would accomplish both criteria: infiltration of the human society . . .