I was a huge theater geek growing up and that was not the easiest thing in the world especially growing up in Chicago where sports are really the norm. I was always off to the theater at night from 7 years old on. Friends there in the Midwest who could talk to you about the idiosyncrasies of 'Pippin' were few and far between.
Music is the greatest communication in the world. Even if people don't understand the language that you're singing in they still know good music when they hear it.