Everybody uses pop culture as a shorthand. You might make an obscure reference to Monty Python or Iron Eagle that only some people will get, but if they do it conveys a world of meaning.
Ernest ClineI've retroactively made all that wasted time rotting my brain into research. It makes me a hypocrite when I try to tell my own daughter, "I don't know, I think we've played a little too much Mario."
Ernest ClineI watched a lot of YouTube videos of cute geeky girls playing '80s cover tunes on ukuleles. Technically, this wasn't part of my research, but I had a serious cute-geeky-girls-playing-ukuleles fetish that I can neither explain nor defend.
Ernest Cline