I promised to myself that I would get this updated by the end of today. Well, by the end of yesterday, as it is now a minute into today. Although I posted it in time with a minute left of yesterday. Fun.
Actually, humans should be considered as mutants compared to most species. First off, we're naked (no fur or hair covering our bodies), we have abnormally disproportionately large brain cavities, and we are racially most diverse in the Cordata order.
Vas spent over the first 10 years of his life in a forest, before finally finding his way into civilisation. The civilisation is supposed to be far east (or west, I always forget which way I sent him) where there are no humans, and is pretty much like a seperate country to the one where most Sonic based events happen, him being quite unaware. He then spent a couple of years on the streets before getting this job at the bar. So yeah, you can call him pretty 'uninformed'.